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Joensen
Arnbjorn Joensen, Aberdeen GB
| Patent application number | Description | Published |
|---|---|---|
| 20110164926 | METHOD AND APPARATUS FOR SUBSEA INSTALLATIONS - There is provided a method and apparatus for lowering and/or raising a load or structure to or from the bed of a body of water. The apparatus comprises a buoyancy apparatus configured to be coupled to a load, and having positive buoyancy sufficient to lift the load. At least one receptacle is provided on the apparatus for receiving a control weight lowered from a vessel to lower or raise the assembly. The lowering method includes forming an assembly from a buoyancy apparatus and a load and submerging the assembly to a position at a first height above the bed. In a preferred embodiment the assembly is submerged by a clump weight tow system. A control weight is deployed from a vessel to the assembly to overcome the positive buoyancy of the assembly and thereby lower the load from the first height to the bed. The raising method reverses the steps of the lowering method. | 07-07-2011 |
Finn Joensen, Horsholm DK
| Patent application number | Description | Published |
|---|---|---|
| 20090071871 | PROCESS TO CONVERSION OF OXYGENATES TO GASOLINE - A process for the preparation of hydrocarbon products, comprising the steps of | 03-19-2009 |
| 20100036186 | PROCESS FOR THE SYNTHESIS OF HYDROCARBON CONSTITUENTS OF GASOLINE - Process for the synthesis of hydrocarbon constituents of gasoline comprising catalytic conversion in a gasoline synthesis step of an oxygenate-containing feed comprising methanol and/or dimethyl ether and a mixture of at least on a total oxygenate basis 0.05 wt % C | 02-11-2010 |
| 20100240779 | PROCESS FOR THE PREPARATION OF HYDROCARBONS FROM OXYGENATES - A process for the preparation of hydrocarbon products comprising the steps of a) providing a synthesis gas comprising hydrogen, carbon monoxide and carbon dioxide; (b) reacting at least part of the synthesis gas to an oxygenate mixture comprising methanol and dimethyl ether in presence of one or more catalysts which together catalyse a reaction of hydrogen and carbon monoxide to oxygenates at a pressure of at least 3 MPa; (c) withdrawing from step (b) a reaction mixture comprising amounts of methanol, dimethyl ether, carbon dioxide and water together with unreacted synthesis gas and cooling the reaction mixture to obtain a liquid phase with the amounts of methanol, dimethyl ether and water and simultaneously dissolving carbon dioxide in the liquid phase; (d) separating the carbon dioxide containing liquid phase from a remaining gaseous phase comprising hydrogen and carbon monoxide; (e) evaporating and reacting the liquid phase being withdrawn from step (d) in presence of a catalyst being active in the conversion of oxygenates to higher hydrocarbons and a tail gas comprising carbon dioxide; (f) separating tail gas from a liquid phase with the higher hydrocarbons; and wherein pressure employed in step (c) to step (f) is substantially the same as employed in step (b). | 09-23-2010 |
Finn Joensen, Hørsholm DK
| Patent application number | Description | Published |
|---|---|---|
| 20080228021 | Process For Converting Difficultly Convertible Oxygenates to Gasoline - Process for converting oxygenate compounds to hydrocarbons comprising the steps: (a) introducing a feed stream of synthesis gas to a synthesis section for the production of easily convertible oxygenates, (b) passing the effluent stream from said synthesis section containing easily convertible oxygenates to a gasoline synthesis section, (c) passing the effluent of said gasoline synthesis section to a separator and withdrawing from said separator hydrocarbons boiling in the gasoline boiling range, (d) admixing a recycle stream from the separator containing unconverted synthesis gas volatile hydrocarbons with the feed stream of synthesis gas of step (a), (e) introducing a feed containing difficulty convertible oxygenates to the synthesis section of step (a). | 09-18-2008 |
Hjalmar Joensen, Vanloese DK
| Patent application number | Description | Published |
|---|---|---|
| 20110247797 | Plate Heat Exchanger - The invention relates to a plate heat exchanger for treatment of a medium, comprising a number of compression-molded heat exchanger plates, which are successively provided in a plate package and which form first plate interspaces and second plate interspaces, wherein the first plate interspaces and the second plate interspaces are provided in an alternating order in the plate package, where the inlet and outlets of the heat exchanger plate located in a centre portion of the plate heat exchanger, and where the plate package is arranged between end plates on each side of the plate package, where at least one of the end plates are provided with connections in a centre portion of the at least one end plate and that the location of the connections on the at least one end plate correspond to the location of the inlet and outlets of the heat exchanger plate. To be published together with | 10-13-2011 |
Kaj Joensen, Vagur FO
| Patent application number | Description | Published |
|---|---|---|
| 20100213132 | SHIP WITH A CONTAMINANT SEPARATION DEVICE - A ship comprises a bilge water sump collecting bilge water and contaminants. A first contaminant separation device is provided comprising a conveyor arrangement with an endless belt comprising adsorbing/absorbing material. The conveyor arrangement has a first portion submergible into the bilge water and contaminants in the bilge water sump, and a second portion being spaced from the first portion and provided with means for releasing adsorbed/absorbed contaminants from the conveyor belt and means for collecting the contaminants released. The conveyor arrangement is further provided with means for driving the endless belt along a moving path defined by guiding means. | 08-26-2010 |
Runi Joensen, Aberdeen GB
| Patent application number | Description | Published |
|---|---|---|
| 20110198524 | ACTUATOR, VALVE AND METHOD - An actuator or valve includes an inner member; an outer member around the normally rotatable inner member; the inner member including normally two spaced apart outwardly extending projections abutting with the outer member; the outer member including normally two inwardly extending projections abutting with the inner member, the projections defining a chamber therebetween; and the actuator further including a fluid port in communication with the chamber. The actuator/valve is normally made by straight profile cutting. The compact rotary actuator may be remotely operated. | 08-18-2011 |