| MITSUI ENGINEERING & SHIPBUILDING CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120111194 | Gas Mixture Separation Apparatus and Method - To provide a gas mixture separation apparatus and a method which can reduce the energy consumption necessary to separate one type of gas, such as CO | 05-10-2012 |
| 20120085933 | FLUORESCENCE DETECTION DEVICE AND FLUORESCENCE DETECTION METHOD - A fluorescence emitted by a measurement object at a measurement point is measured. When the fluorescence is measured, a measurement object is irradiated with laser light whose intensity is time-modulated by using a modulation signal at a predetermined frequency. Then, the fluorescence emitted by the measurement object is formed to a flux of the fluorescence having uniform distribution of light intensity, and a plurality of partial fluorescent signals are generated by receiving a plurality of divided portions of the flux of the fluorescence. At least some of the partial fluorescent signals are added altogether to generate a single fluorescent signal. Finally, a fluorescence relaxation time of the fluorescence emitted by the measurement object is calculated from the generated fluorescent signal by using the modulation signal. When fluorescence intensity of the fluorescence calculated from the fluorescent signal exceeds a predetermined threshold, the partial fluorescent signals to be added are limited in number. Thereby, an output power of the light-receiving unit can not be prevented from saturation. | 04-12-2012 |
| 20120029831 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - A fluorescence detecting device receives fluorescence emitted by n kinds of measurement objects within wavelength bands FL | 02-02-2012 |
| 20120025098 | FLUORESCENCE DETECTION DEVICE AND FLUORESCENCE DETECTION METHOD - When receiving fluorescence emitted by a measurement object irradiated with laser light emitted from a laser light source unit, a fluorescence detection device generates a modulation signal for modulating the intensity of the laser light and modulates the laser light using the modulation signal. The fluorescence detection device obtains a fluorescent signal of the fluorescence emitted by the measurement object irradiated with the laser light, and calculates, from the fluorescent signal, a fluorescence intensity and the phase delay of the fluorescence with respect to the modulation signal. At the time, the fluorescence detection device controls the operation amounts of the signal level of a DC component of the modulation signal and the gain of amplification just after the output of the fluorescent signal so that the value of a fluorescence intensity signal falls within a preset range. After the operation amounts are settled, the fluorescence detection device calculates the fluorescence intensity and then calculates the fluorescence relaxation time of the fluorescence emitted by the measurement object using the phase delay. | 02-02-2012 |
| 20110313725 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - Disclosed herein is a fluorescence detecting device intended to improve the measurement accuracy of a fluorescence relaxation time. The fluorescence detecting device includes a laser light source unit that irradiates a measurement object with laser light, a light-receiving unit that outputs a fluorescent signal of fluorescence emitted by the measurement object irradiated with the laser light, a light source control unit that generates a modulation signal for time-modulating an intensity of the laser light emitted from the laser light source unit by at least two frequency components, and a processing unit that determines a fluorescence relaxation time of the fluorescence emitted by the measurement object by using the fluorescent signal outputted by the light-receiving unit and the modulation signal, wherein the processing unit determines phase delays of the fluorescent signal with respect to the modulation signal at the at least two frequency components, and determines a fluorescence relaxation time at each of the frequency components by using the phase delay, and determines an average fluorescence relaxation time by weighted averaging of the fluorescence relaxation times. | 12-22-2011 |
| 20110309266 | FLUORESCENCE DETECTION METHOD, FLUORESCENCE DETECTING DEVICE AND PROGRAM - Disclosed herein is a fluorescence detection method. The fluorescence detection method includes the steps of: irradiating a measurement object with laser light modulated at a predetermined frequency; receiving fluorescence emitted by the measurement object and outputting two or more pulsed fluorescent signals; setting reference timing in units of period corresponding to the frequency; acquiring a generation time to output of each of the pulsed fluorescent signals based on the reference timing; generating a cumulative fluorescent signal indicating the relationship between a generation frequency of the pulsed fluorescent signal and the generation time; determining, by using a signal corresponding to modulation of the laser light as a reference signal, a phase difference between the reference signal and the cumulative fluorescent signal; and determining, by using the phase difference, a fluorescence relaxation time of the fluorescence emitted by the measurement object. | 12-22-2011 |
| 20110305836 | ATOMIC LAYER DEPOSITION APPARATUS AND THIN FILM FORMING METHOD - An atomic layer deposition apparatus, which forms a thin film on a substrate, includes a first container that defines a first inner space and includes a substrate carrying-in and carrying-out port and a gas introduction port in different positions, the substrate being carried in and out through the substrate carrying-in and carrying-out port, gas being introduced through the gas introduction port to form the thin film on the substrate, a second container that is provided in the first container to define a second inner space separated from the first inner space, the second container including a first opening, a first moving mechanism that moves the second container in a predetermined direction, and a controller that controls the first moving mechanism such that the second container is moved to a first position where the substrate carrying-in and carrying-out port and the first opening are located opposite each other when the substrate is carried in and out, the controller controlling the first moving mechanism such that the second container is moved to a second position where the gas introduction port and the first opening are located opposite each other when the thin film is formed on the substrate. | 12-15-2011 |
| 20110303147 | ATOMIC LAYER DEPOSITION APPARATUS - An atomic layer deposition apparatus for forming a thin film on a substrate, including a first container that defines a first inner space, a second container provided inside the first container to define a second inner space, the second container being canister-shaped and including a first opening at one end thereof, a source gas that forms the thin film on the substrate flowing to the second inner space through the first opening, and a pressing member including a gas supply port for supplying the source gas to the second inner space through the first opening, the pressing member being configured to press the second container in a longitudinal direction of the second container so that the second inner space be separated from the first inner space. | 12-15-2011 |
| 20110293854 | ATOMIC LAYER GROWING APPARATUS AND THIN FILM FORMING METHOD - An atomic layer growing apparatus introduces an organic metal gas containing hydrogen to a deposition vessel to cause an organic metal component to be adsorbed on a substrate. Then, the apparatus introduces an oxidizing gas or a nitriding gas to the deposition vessel to generate plasma, thereby oxidizing or nitriding the organic metal component deposited on the substrate. When the plasma is generated, the apparatus detects emission intensity of a predetermined wavelength of light emitted on the substrate through an observation window provided in the deposition vessel. When the detected emission intensity becomes a predetermined value or less, the apparatus stops the generation of the plasma. | 12-01-2011 |
| 20110293853 | THIN FILM FORMING APPARATUS AND THIN FILM FORMING METHOD - A thin film forming apparatus controls pressures of a first internal space in a deposition vessel and a second internal space provided in the first internal space according to determined pressure conditions, respectively. The apparatus causes a source gas to flow onto a substrate in the second internal space and supplies a high-frequency power to a plasma source provided in the first internal space according to the pressure conditions, thereby generating plasma in the second internal space to form a thin film on the substrate. | 12-01-2011 |
| 20110284770 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - A fluorescence detecting device generates a modulation signal for modulating an intensity of laser light and modulates the laser light by using the modulation signal, when receiving fluorescence emitted by a measurement object irradiated with laser light emitted from a laser light source unit. The fluorescence detecting device obtains a fluorescent signal of the fluorescence emitted by the measurement object irradiated with the laser light and calculates, from the fluorescent signal, the phase delay of the fluorescence with respect to the modulation signal. At the time, the fluorescence detecting device controls the frequency of the modulation signal so that the value of the phase delay comes close to a preset value. The fluorescence detecting device calculates the fluorescence relaxation time of the fluorescence emitted by the measurement object by using a phase delay obtained under the condition of frequency of the modulation signal at the time when the control is settled. | 11-24-2011 |
| 20110278471 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - In order to remove autofluorescence emitted by a measurement object, fluorescence of the measurement object within a first wavelength band is first received. The first wavelength band is set so that the intensity of fluorescence emitted by the measurement object irradiated with intensity-modulated laser light is higher than that of autofluorescence emitted by the measurement object irradiated with the laser light. Then, the autofluorescence within a second wavelength band different from the first wavelength band is received. A generated fluorescent signal of the first fluorescence and a generated fluorescent signal of the autofluorescence are mixed with a modulation signal for modulating the laser light to produce first fluorescence data and autofluorescence data, respectively. The autofluorescence data is multiplied by a predetermined constant, and the thus obtained result is subtracted from the first fluorescence data to produce third fluorescence data. The third fluorescence data is used to calculate a fluorescence intensity. | 11-17-2011 |
| 20110266462 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - When a fluorescence relaxation time of a fluorochrome is determined using a measurement object obtained by attaching the fluorochrome to an analyte, a first laser beam is intensity-modulated by a modulation signal with a frequency of f | 11-03-2011 |
| 20110240534 | BALLAST WATER TREATMENT APPARATUS - The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time to kill microorganisms existing in raw water, an ozone decomposer in which water containing residual ozone discharged from the reaction tank is imported and the residual ozone is decomposed, and a circulation pump installed between the reaction tank and ozone decomposer, forming a circulation system which removes the residual ozone by means of circulating the water containing the residual ozone between the reaction tank and ozone decomposer. Accordingly, this system dispenses with a deaeration tank which would require a wide space for installation, small cost and is able to be applied to existing ships easily. | 10-06-2011 |
| 20110240533 | BALLAST WATER TREATMENT APPARATUS - The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time to kill microorganisms existing in raw water, an ozone decomposer in which water containing residual ozone discharged from the reaction tank is imported and the residual ozone is decomposed, and a circulation pump installed between the reaction tank and ozone decomposer, forming a circulation system which removes the residual ozone by means of circulating the water containing the residual ozone between the reaction tank and ozone decomposer. Accordingly, this system dispenses with a deaeration tank which would require a wide space for installation, small cost and is able to be applied to existing ships easily. | 10-06-2011 |
| 20110194905 | CONVEYING DEVICE USED UNDER CONDITION HAVING LARGE PRESSURE DIFFERENCE, AND METHOD OF CONTROLLING SAME - Provided is a conveying device used under a condition having a large pressure difference which is observed during a process such as a depressurizing process in an operation of manufacturing gas hydrate pellets and a method of controlling the same, the conveying device requiring less ancillary facilities, being small in size, and achieving high-speed processing while achieving secure blockage of pressure. The conveying device | 08-11-2011 |
| 20110174707 | Ballast Water Utilization System - To provide a utilization system of ballast water that can secure cleaning water for cleaning an apparatus and be used for various uses. | 07-21-2011 |
| 20110168917 | FLUORESCENCE DETECTION DEVICE USING INTENSITY-MODULATED LASER LIGHT AND FLUORESCENCE DETECTION METHOD - A fluorescence detection device for a flow site meter emits laser light intensity-modulated in accordance with a modulation signal and acquires a fluorescent signal of fluorescence emitted from a measurement object that passes through a measurement point of the laser light. The fluorescence detection device generates, separately from the modulation signal, a reference signal having a frequency different from a frequency of the modulation signal and a phase in synchronization with a phase of the modulation signal. The fluorescence detection device determines a fluorescent relaxation time of the measurement object from the fluorescent signal by using the reference signal. | 07-14-2011 |
| 20110168916 | FLUORESCENCE DETECTION DEVICE USING INTENSITY-MODULATED LASER LIGHT AND FLUORESCENCE DETECTION METHOD - Fluorescence detection device employed in a flow site meter emits laser light intensity-modulated by a modulation signal and acquires the fluorescence signal of fluorescence emitted from a measurement object passing through a measurement point of the laser light. The device generates the reference signal, separately from the modulation signal, the reference signal having a frequency different from the frequency of the modulation signal and having a phase synchronized with a phase of the modulation. The device determines fluorescence relaxation time of the measurement object from the fluorescence signal using the reference signal. | 07-14-2011 |
| 20110139696 | TREATMENT SYSTEM FOR SHIP'S BALLAST WATER - A water treatment system to be installed in a tanker or other cargo ship for destruction of aquatic organisms and microorganisms that may be contained in the water, usually seawater, being pumped into the ship's ballast tank or tanks. Included is a ballast pump having an intake conduit for drawing water from the sea, and a delivery conduit for delivering the water under pressure to the ballast tank. The delivery conduit has mounted therein a slitted or otherwise open-worked screen for mechanically killing the aquatic lifeforms contained in the water by shearing action. For chemical treatment, on the other hand, part of the water being delivered by the ballast pump is bypassed into an ozone impregnator thereby to be impregnated with ozone from an ozonizer. A bypass pump repressurizes the ozone-impregnated water for returning the same into the delivery conduit. | 06-16-2011 |
| 20110130973 | DEVICE AND METHOD OF EXAMINING ABSORPTION OF INFRARED RADIATION - A light absorption examining device includes a laser light source that emits the pulse laser beam, a measuring unit that retains the measuring object and irradiates the measuring object with the pulse laser beam, a light receiving unit that receives the pulse laser beam transmitted through the measuring object and outputs a light receiving signal, a pulse generator that produces a single rectangular pulse at a time when a signal level of the light receiving signal output from the light receiving unit intersects a set threshold, a laser driver that supplies the produced rectangular pulse to the laser light source to emit the pulse laser beam, and a control/processing unit that determines an accumulated delay time and examines absorption of the pulse laser beam by the measuring object using the determined accumulated delay time, the accumulated delay time representing a delay in a production timing of the rectangular pulse. | 06-02-2011 |
| 20110053234 | PRODUCTION METHOD FOR BIOMASS ALCOHOL - The production method for biomass-alcohol comprises saccharification step to saccharify biomass, first concentrating step including to atomize for ultrasonically vibrating the saccharified solution and atomizing the saccharified solution into mist, and to elevate the sugar concentration in the saccharified solution by removing water from the saccharified solution, fermentation step for fermenting the saccharified solution concentrated at the first concentrating step, and second concentrating step for separating alcohol from the alcohol water solution fermented at the fermentation step. | 03-03-2011 |
| 20110015455 | PROCESS FOR PRODUCING MIXED GAS HYDRATE - The composition of raw mixed gas and the gas composition of produced mixed gas hydrate are uniformed as rapidly as possible. The process for producing a mixed gas hydrate comprises the gas hydrate forming step of reacting a mixed gas (g) with water (w) to thereby obtain a gas hydrate in slurry form; the dewatering step of removing the water (w) from the gas hydrate slurry (s); the palletizing step of forming the gas hydrate after water removal into pellets; the freezing step of chilling the gas hydrate pellets (p) to the freezing point or below to thereby freeze the same; and the pressure reduction step of depressurizing the frozen gas hydrate to storage pressure, wherein the mixed gas (g) fed to the gas hydrate forming step is diluted by diluent gas (m) as a constituent of the principal components of the mixed gas (g). | 01-20-2011 |
| 20110008550 | ATOMIC LAYER GROWING APPARATUS AND THIN FILM FORMING METHOD - An atomic layer growing apparatus includes a deposition container, a gas supply unit, and an exhaust unit. In the deposition container, an antenna array and a substrate stage are provided. The antenna array is formed by disposing a plurality of antenna elements in parallel, each of the antenna elements being configured by coating a rod-shaped antenna body with a dielectric material. The antenna array generates plasma using one of an oxidizing gas and a nitriding gas. The substrate is placed on the substrate stage. The gas supply unit alternately supplies the source gas and the oxidizing gas toward the substrate stage from a supply hole made in a sidewall of the deposition container when a film is formed on the substrate. The exhaust unit exhausts the source gas and one of the oxidizing gas and the nitriding gas, which are alternately supplied into the deposition container. | 01-13-2011 |
| 20100327184 | FLUORESCENCE DETECTION DEVICE AND FLUORESCENCE DETECTION METHOD - A fluorescence detection device includes a flow cell body including a flow channel through which a measurement object flows, a laser light source unit that irradiates, with a laser beam, the measurement object passing through a measurement point in the flow channel, a light-receiving unit that receives fluorescence emitted from the measurement object irradiated with the laser beam and outputs a light-reception signal, and a processing unit that outputs an output value of fluorescence intensity based on the light-reception signal outputted by the light-receiving unit. The flow cell body has a lens provided on a surface thereof so as to traverse an optical path of the laser beam. | 12-30-2010 |
| 20100323125 | ATOMIC LAYER DEPOSITION APPARATUS AND ATOMIC LAYER DEPOSITION METHOD - An atomic layer deposition apparatus includes: a first chamber which is surrounded by walls including a supply hole for the reactive gas formed thereon; a second chamber which is surrounded by walls including a supply hole for a source gas formed thereon; an antenna array which is provided in the first chamber, the antenna array having a plurality of rod-shaped antenna elements provided in parallel respectively to produce the plasma using the reactive gas; a substrate stage which is provided in the second chamber, the substrate being placed on the substrate stage; and a connecting member which connects the first chamber and the second chamber to supply gas containing reactive gas radical from the first chamber to the second chamber, the reactive gas radical being produced using the antenna array. | 12-23-2010 |
| 20100314557 | FLUORESCENCE DETECTION DEVICE AND FLUORESCENCE DETECTION METHOD - In a fluorescence detection device and a fluorescence detection method, forward-scattered light which is scattered from a measurement object irradiated with a laser beam is received and detection signals for informing the measurement object passing through the measurement point and for identifying a focus position of the forward-scattered light are produced. While, fluorescence emitted by the measurement object is received through a collecting lens and a light-reception signal of the fluorescence is outputted. The fluorescence intensity level is outputted based on the outputted light-reception signal and the produced detection signals. A focus position of the forward-scattered light is identified from the produced detection signals and the light reception-signal is corrected using a correction coefficient corresponding to the identified focus position. | 12-16-2010 |
| 20100312482 | FRET DETECTION METHOD AND DEVICE - When FRET efficiency is measured quantitatively by removing uncertain elements of fluorescence detection information, calibration information prestored in a storage means while including at least the leak rate of donor fluorescence component emitted from a donor molecule, the leak rate of acceptor fluorescence component emitted from an acceptor molecule, and the non-FRET fluorescence lifetime of the donor fluorescence component when FRET is not generated out of the fluorescence of a measurement object sample is acquired. The FRET fluorescence lifetime of the donor fluorescence component is then determined using the intensity information and phase information of fluorescence of the measurement object sample, the leak rate of donor fluorescence component and the leak rate of acceptor fluorescence component, thus determining the FRET fluorescence efficiency. | 12-09-2010 |
| 20100193703 | FRET DETECTION METHOD AND DEVICE - When FRET (Fluorescence Resonance Energy Transfer) detection of a large number of samples is performed in a short time for a sample consisting of a donor molecule and an acceptor molecule, the donor molecule is irradiated at first with first laser light used for exciting a donor molecule subjected to intensity modulation at a frequency of f+Δf, the accepter molecule is irradiated with second laser light used for exciting an acceptor molecule subjected to intensity modulation at a frequency of f, and fluorescence emitted from the accepter molecule is received. From a fluorescence signal thus received, a first signal component of fluorescence emitted from the accepter molecule through FRET, and a second signal component of fluorescence emitted from an accepter molecule excited through irradiation with the second laser light are extracted. Phase lags of the first and second signal components thus extracted are then calculated and the presence of generation of FRET is judged based on these phase lags. | 08-05-2010 |
| 20100178682 | FLOW CYTOMETER HAVING CELL-SORTING FUNCTION AND METHOD OF SEPARATING LIVING CELLS - A liquid sample flow containing living cells is irradiated with measurement laser light and the photo data of at least either scattering light or fluorescence that is generated by each of the living cells in the liquid sample flow due to the irradiation with the measurement laser light is acquired. Based on the photo data thus acquired, it is determined whether each of the cells assignable to the respective photo data is an unnecessary living cell or a target living cell. Based on the determination results, a pulse voltage is then applied exclusively to the living cells having been determined as unnecessary living cells so that the unnecessary living cells are damaged and killed. | 07-15-2010 |
| 20100163413 | Membrane Treatment Method and Membrane Treatment Apparatus for Ballast Water Using Membrane Module - [Problem] To provide a membrane treatment method and a membrane treatment apparatus for ballast water using a membrane module, which are capable of inhibiting the formation of scale on the membrane surface to reduce fouling, using a simple installation. | 07-01-2010 |
| 20100131226 | PLASMA ELECTRON TEMPERATURE MEASURING METHOD AND DEVICE - A laser beam with a wavelength capable of exciting atoms of helium in the metastable state is directed to a generated plasma, and atoms in the metastable state are excited. Absorption amount information representing the amount of laser beam absorbed is acquired, and the density of atoms of helium in the metastable state in the plasma is computed from the absorption amount. The emissions of light from helium gas in the plasma caused by transition from two different excited states to the lower level are measured, and the ratio between the intensities of the emissions is determined. The electron temperature of the produced plasma is computed from the computed density of the atoms of helium gas in the metastable state and the computed emission intensity ratio. With this, the plasma electron temperature can be computed with a relatively high accuracy irrespective of the condition of the plasma atmosphere. | 05-27-2010 |
| 20100095888 | PLASMA GENERATING APPARATUS AND PLASMA FILM FORMING APPARATUS - A plasma generating apparatus is provided with an impedance matching member, which is connected to a feeding line that supplies an antenna element with a high frequency signal, and has variable characteristic parameters for impedance matching; a distribution wire, which is arranged corresponding to the impedance matching member and connects the impedance matching member with at least two antenna elements; and a control section which changes at the same time impedance matching statuses of at least the two antenna elements connected to the impedance matching member through the distribution wire by changing the characteristic parameters of the impedance member. Thus, the number of impedance matching devices is smaller than that of the antenna elements, and a mechanism relating to impedance matching is made relatively small. | 04-22-2010 |
| 20100040516 | HIGH-VOLTAGE PLASMA PRODUCING APPARATUS - A plasma generating apparatus includes a linear electrode for generating a high voltage by resonance caused when the linear electrode is supplied with an AC signal current, an grounded electrode for defining an internal space spaced from the linear electrode around the linear electrode, and a control device for controlling the power feed to the linear electrode. The control device has a field probe for measuring the electric field in the internal space, and a bandpass filter for filtering the measurement signal into a predetermined frequency band to output an AC signal, a variable phase shifter for shifting the phase of the AC signal so that the AC signal is synchronized with the resonance signal in the internal space when the AC signal is supplied to the linear electrode as a current, and an amplifier for amplifying the AC signal of which the phase is shifted. | 02-18-2010 |
| 20090294382 | Method for Treating Ship Ballast Water - A method for treating ship ballast water in which aquatic organisms in the ship ballast water are exterminated by adding hydrogen peroxide or a compound producing hydrogen peroxide in an amount such that a hydrogen peroxide concentration comes to be 10 to 500 mg/L to the ship ballast water, and then providing physical means for causing shear strength and/or cavitation to the ship ballast water. | 12-03-2009 |
| 20090291232 | METHOD AND APPARATUS FOR GROWING PLASMA ATOMIC LAYER - Oxygen gas, for example, is introduced into a film forming chamber, and high-frequency power is supplied to a plurality of monopole antennas arranged above a silicon substrate ( | 11-26-2009 |
| 20090263306 | SILICON CARBIDE SUBSTRATE, SEMICONDUCTOR DEVICE, WIRING SUBSTRATE, AND SILICON CARBIDE MANUFACTURING METHOD - A silicon carbide substrate has a high-frequency loss equal to or less than 2.0 dB/mm at 20 GHz is effective to mount and operate electronic components. The silicon carbide substrate is heated at 2000° C. or more to be reduced to the high-frequency loss equal to 2.0 dB/mm or less at 20 GHz. Moreover, manufacturing the silicon carbide substrate by CVD without flowing nitrogen into a heater enables the high-frequency loss to be reduced to 2.0 dB/mm or less. | 10-22-2009 |
| 20090260362 | Method of Decomposing Gas Hydrate, and Apparatus Therefor, in Gas Turbine Combined Power Generation System - A gas turbine combined power generation system using, as a fuel, gas (c) generated by decomposition of gas hydrate (h). The system includes a pump ( | 10-22-2009 |
| 20090166309 | Hoisting device with vertical motion compensation function - A hoisting device can be small-sized and energy can be saved. A hoisting device | 07-02-2009 |
| 20090134070 | Method for Removal of Unburned Carbon from Fly Ash - Disclosed is a method for removing unburned carbon from fly ash at low cost and within a short time. The method comprises the steps of adding a collecting agent to fly ash directly, agitating/mixing the mixture in a mixer ( | 05-28-2009 |
