| PAN PACIFIC COPPER CO., LTD. Patent applications |
| Patent application number | Title | Published |
| 20110074070 | OPERATION METHOD OF FLASH SMELTER AND RAW MATERIAL SUPPLY APPARATUS - An operation method of a flash smelter includes blowing a gas for dispersing raw material and contributing to a reaction, from a lance at an upper portion of a shaft so that the gas forms a spiral flow. A raw material supply apparatus includes a supply portion supplying raw material and a gas for dispersing the raw material and contributing to a reaction into a flash smelting furnace, wherein the supply portion has a lance provided at an upper portion of a shaft that blows the gas so that the gas forms a spiral flow. | 03-31-2011 |
| 20100243454 | PROCESS FOR TREATING EXHAUST GAS GENERATED DURING WATER-GRANULATION OF SLAG AND SYSTEM FOR SAID TREATMENT - The present invention provides a process for treating a exhaust gas which is generated when slag discharged from a smelting furnace for non-ferrous metal is water-granulated. There is provided a process for treating an exhaust gas, which is generated during water granulation of slag discharged from a smelting furnace for non-ferrous metal, containing the water vapor as a major component and metal fumes, the process comprising a step of treating the exhaust gas by a wet electrostatic precipitator. | 09-30-2010 |
| 20090085263 | INSPECTION HOLE STRUCTURE FOR FLASH-SMELTING FURNACE - An inspection hole structure | 04-02-2009 |
| 20090084457 | TRANSFER PIPE OF DRIED CONCENTRATE AND BREAKAGE DETECTING METHOD OF TRANSFER PIPE - A transfer pipe of dried concentrate for transferring dried concentrate, having a double pipe structure, comprising an inner pipe | 04-02-2009 |
| 20090064820 | Method for operating non-ferrous smelting plant - In the operation, a flux mainly composed of silica ore and a non-ferrous metal-ore raw-material are charged into a smelting furnace via a conveying system. | 03-12-2009 |