| Patents for C10B 27 - Arrangements for withdrawal of the distillation gases (707) |
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| 10/19/1999 | US5968320 Non-recovery coke oven gas combustion system |
| 06/29/1999 | US5915311 Process for the thermal treatment of waste material |
| 04/22/1999 | DE19748693C1 Device for spraying of riser pipe bends |
| 04/22/1999 | DE19748692C1 Seal for a bar for riser pipe bends in coking ovens |
| 03/04/1999 | DE19829275A1 Purification of carbonisation gas produced on gasifying waste material |
| 03/03/1999 | CN1209450A Gas-recovering technical apparatus of using after heat refrigerating to supply low-temp. water to gas primary cooler |
| 02/11/1999 | DE19729032C1 Vorrichtung zum Abdichten einer Planiertüröffnung einer Koksofenkammer An apparatus for sealing a coke oven chamber of a leveling- |
| 01/21/1999 | WO1999002625A1 Device and method for sealing levelling door aperture of a coke oven chamber |
| 01/07/1999 | WO1999000465A1 Device for preventing filling gas from escaping from a coke oven chamber during ramming cake charging |
| 01/07/1999 | DE19726964A1 Vorrichtung zur Verhinderung des Austretens von Füllgasen aus einer Koksofenkammer während der Beschickung mit Stampfkuchen Device for preventing the leakage of filling gases from a coke oven chamber during charging with mashed cake |
| 12/30/1998 | EP0791039A4 Method for coking coal |
| 12/16/1998 | EP0740694B1 High temperature treatment process for crude coking gas |
| 10/07/1998 | CN1195016A Filling-gas discharge device for coke oven |
| 08/07/1998 | CA2228201A1 Non-recovery coke oven gas combustion system |
| 07/16/1998 | DE19700768A1 Economical disposal of gases leaking from e.g. doors of metallurgical coke production batteries |
| 07/08/1998 | CN1039026C Low temperature dry distillation and combustion method and apparatus for hot cleaning waste |
| 06/24/1998 | CN1038845C Method for regulating and controlling gas pressure in carbonizing chamber of coke oven and apparatus thereof |
| 05/27/1998 | EP0844296A2 Discharge system for coke oven charging gases |
| 03/12/1998 | WO1998010034A1 Apparatus for carbonizing material |
| 01/28/1998 | CN1171807A Method for coking coal |
| 01/14/1998 | EP0649455B1 Process for gas pressure regulation in the retort of a coke oven |
| 01/06/1998 | US5705037 Device for reducing the concentration of CO in the waste gas from coke oven batteries that are heated with lean gas |
| 08/27/1997 | EP0791039A1 Method for coking coal |
| 06/17/1997 | US5639353 Apparatus for carbonizing material |
| 05/02/1997 | EP0770118A1 Process for spraying the collecting main and sucking away the filling gas from a coke oven battery |
| 03/26/1997 | EP0698071A4 Capturing coke oven charging emissions |
| 03/11/1997 | US5609731 Process for gas pressure regulation in the retort of a coke oven |
| 03/04/1997 | US5607556 Method for coking coal |
| 12/27/1996 | EP0749551A1 Process for the heat treatment of waste material |
| 11/06/1996 | EP0740694A1 High temperature treatment process for crude coking gas |
| 10/02/1996 | CN1132235A Method and apparatus for elimination of charging gases that form during coat charging of coke oven batteries |
| 07/18/1996 | WO1996021824A1 Process for the heat treatment of waste material |
| 07/18/1996 | CA2184102A1 Process for the heat treatment of waste material |
| 06/26/1996 | EP0718389A2 Process and device for the reduction of the carbon monoxide content in the flue gases of a coke oven battery, heated with lean gas |
| 05/23/1996 | WO1996015208A1 Method for coking coal |
| 03/27/1996 | EP0703289A2 Process and apparatus for removing charging gases, produced during the charging of a coke oven battery with coal |
| 03/12/1996 | US5497712 For thermal waste disposal |
| 02/28/1996 | EP0698071A1 Capturing coke oven charging emissions |
| 02/01/1996 | WO1996002611A1 Process for spraying the collecting main and sucking away the filling gas from a coke oven battery |
| 02/01/1996 | CA2194489A1 Process for spraying the collecting main and sucking away the filling gas from a coke oven battery |
| 01/11/1996 | DE4424874C1 Verfahren und Vorrichtung zur Vorlagenberieselung und Füllgasabsaugung einer Koksofenbatterie Method and apparatus for submission irrigation and Füllgasabsaugung a coke oven battery |
| 12/27/1995 | EP0688853A1 Closure device for upper head of coking drums |
| 09/05/1995 | US5447606 Method of and apparatus for capturing coke oven charging emissions |
| 07/20/1995 | WO1995019405A1 High temperature treatment process for crude coking gas |
| 07/20/1995 | DE4421952A1 Verfahren zur Hochtemperaturbehandlung von Verkokungsrohgas A process for high temperature treatment of Verkokungsrohgas |
| 05/23/1995 | US5417811 Closure device for upper head of coking drums |
| 04/26/1995 | EP0649455A1 Process for gas pressure regulation in the retort of a coke oven |
| 11/24/1994 | WO1994026843A1 Capturing coke oven charging emissions |
| 11/13/1994 | CA2123338A1 Method of and apparatus for capturing coke oven charging emissions |
| 06/07/1994 | US5318671 Method of operation of nonrecovery coke oven battery |
| 04/20/1994 | CN1085592A Low temperature distillation and combustion method and apparatus with unit for controlling of pressure |
| 04/13/1994 | EP0591790A1 Carbonization-combustion-process and plant with pressure control |
| 04/10/1994 | CA2107943A1 Low-temperature carbonization/combustion process and low-temperature carbonization/combustion plant with pressure control |
| 03/16/1994 | CN1083847A Method for controlling gas pressure in carbonizing chamber of coke oven |
| 01/20/1994 | WO1994001513A1 Process for gas pressure regulation in the retort of a coke oven |
| 01/20/1994 | DE4321676A1 Verfahren zur Regelung des Gasdruckes einer Koksofenkammer Method for regulating the gas pressure of a coke oven chamber |
| 12/23/1992 | EP0452428B1 Device for preventing gases from escaping from horizontal coking chambers when coal cakes are fed in |
| 05/19/1992 | US5114542 Pollution control |
| 05/13/1992 | CN2104220U Lined thermal layer lift pipe device |
| 04/29/1992 | EP0482338A1 Nonrecovery coke oven battery and method of operation |
| 02/11/1992 | US5087328 Stationary gas jumper; suppressing coal or coke deposits |
| 11/13/1991 | CN1014715B Process for operating pyrolysis plant |
| 03/27/1991 | EP0419444A1 Stationary gas jumper arrangement for a coke oven |
| 02/28/1991 | DE3927758A1 Vorrichtung zum verhindern des austretens von fuellgasen waehrend des einfahrens von kohlekuchen in horizontale verkokungskammern Prevent device for the leakage of filling gases during retraction of coal cake in horizontal retorts |
| 02/24/1991 | WO1991002781A1 Device for preventing gases from escaping from horizontal coking chambers when coal cakes are fed in |
| 02/24/1991 | CA2037897A1 Apparatus for preventing the escape of gases during the charging of coal cakes into horizontal coking chambers |
| 10/03/1990 | CN2063124U Hood-type crossover main with double sealings |
| 06/27/1990 | EP0374456A1 Extracting equipment for the emissions at coke oven doors |
| 05/02/1990 | EP0365813A2 Installation for venting, burning and purifying of filling gases generated when charging a horizontal coking chamber |
| 04/25/1990 | CN2056424U Semicoke coal gas producer |
| 04/18/1990 | EP0363660A1 Apparatus for drawing off emissions from a coke oven roof |
| 04/12/1990 | DE3834577A1 Process and device for applying circulating water to the riser bend walls of coke oven batteries |
| 03/29/1990 | DE3930398A1 Removal by suction of emissions at top of coke ovens - during charging and prodn. |
| 03/22/1990 | DE3930871A1 Preventing dust and gas emissions when charging coal into coke oven - using flexible sealing rings inflated with compressed air |
| 12/26/1989 | US4889323 Steel making |
| 09/07/1989 | DE3806093A1 Process and equipment for the disposal of filling gases arising in a coking plant in a tamping operation during the filling of the coke ovens |
| 07/25/1989 | US4851084 Procedure for operating a pyrolysis process |
| 01/11/1989 | CN1030248A Process for operating pyrolysis plant |
| 01/04/1989 | EP0297432A2 Process for running a pyrolysis plant |
| 12/07/1988 | CN88105030A Interlocking automatic controlling method of cockoven gas pressure in the gas mains |
| 11/30/1988 | CN88210138U Coke-oven internal-injecting type crossover main and valve body water-sealing device |
| 07/28/1988 | DE3712859C1 Sealing-off device between the ascending-pipe bend and the collecting main in a coking oven or similar gas producer |
| 03/10/1988 | DE3630525A1 Simultaneous extraction installation for removing waste gases during the coke discharging and charging operation |
| 03/02/1988 | EP0258208A1 Iron and steel plant and process for its operation |
| 06/16/1987 | US4673463 U-shaped transfer conduit |
| 05/19/1987 | US4666559 Closure for a gas offtake pipe |
| 02/05/1987 | DE3526477A1 Coke battery |
| 07/08/1986 | US4599140 Method and apparatus for controlling crossflow in a double collector main coke oven battery |
| 05/21/1986 | EP0181630A2 Coke oven battery |
| 03/05/1986 | EP0173035A2 Ascencion pipe cover |
| 01/14/1986 | US4564421 Heat resistant steel tube covering brick lining |
| 11/19/1985 | CA1196883A1 Tube device for extraction of the gas evolved in the charging of coke ovens |
| 06/25/1985 | CA1189477A1 Filling gas by-pass device on a coke oven |
| 04/30/1985 | CA1186272A1 Process of coking from coal and cokeovens and the carrying out of the process |
| 04/03/1985 | EP0135793A2 Apparatus for drawing off the charging gases from coke ovens |
| 02/26/1985 | US4501644 Apparatus for the selective retorting of carbonaceous materials |
| 12/27/1984 | CA1179963A Self-replenishing seal for the gas offtake piping of coke oven and sealing method |
| 12/04/1984 | CA1178916A1 System for coke ovens |
| 11/20/1984 | CA1178146A1 Ascension pipe heat shield |
| 11/14/1984 | EP0124907A2 A method of drying coal |