Patents for C10B 43 - Preventing or removing incrustations (983)
12/1983
12/27/1983CA1159389A1 Extraction of gases evolved in the charging of coke ovens
12/13/1983US4420342 Oxidation of fossil fuels reduction
11/1983
11/29/1983US4417952 Apparatus for cleaning coke oven doors
10/1983
10/25/1983CA1155787A1 Coke oven door cleaner
08/1983
08/09/1983CA1151584A1 Device for cleaning coke oven doors
07/1983
07/19/1983US4394217 Includes quenching and conveying apparatus
07/05/1983US4391217 Size press with coating pool suppressing arrangement
06/1983
06/14/1983US4388151 Method and device for feeding purging and degraphitizing air into coke ovens
05/1983
05/25/1983EP0079338A1 Process and device for loosening and removing solid coatings on the surfaces of enclosed spaces, e.g. the flue gas side of a furnace or boiler.
03/1983
03/01/1983US4375389 High peripheral speed impact cutters
02/1983
02/22/1983US4374704 Apparatus for pyrolysis of hydrocarbon bearing materials
01/1983
01/18/1983US4369095 Ascension pipe cover seat cleaner
01/18/1983CA1139710A1 Apparatus for cleaning coke oven door
01/04/1983CA1138808A1 Radial cutter type cleaning apparatus for coke oven door bottom surface
12/1982
12/28/1982US4366004 Method of internally cleaning coke chamber risers
12/14/1982CA1137438A1 Coke guide car
11/1982
11/25/1982WO1982004065A1 Process and device for loosening and removing solid coatings on the surfaces of enclosed spaces, e.g. the flue gas side of a furnace or boiler
10/1982
10/05/1982CA1133062A1 Method and apparatus for determining and controlling amount of carbon deposited on a surface by a gas
09/1982
09/22/1982EP0060457A1 Process for the prevention of sedimentation in the tubes of waste-heat boilers
08/1982
08/17/1982US4344204 Apparatus for cleaning door frames of coke ovens
07/1982
07/27/1982US4340987 Element for cleaning coking-oven doors and doorjamb
07/20/1982CA1127918A1 Process for treating coke oven doors and jambs to prevent the build up of tar thereon
07/13/1982CA1127578A1 Method for decoking fired heater tubes
06/1982
06/30/1982EP0055180A2 Process for the protection against coking of refractory alloyed surfaces of pyrolysis furnaces in contact with reagents, and furnaces obtained by the process
03/1982
03/23/1982US4321112 Device for opening, closing and cleaning fill holes of coke oven chargeable by a coal conveyor
02/1982
02/24/1982EP0046202A2 System for supplying rinsing and degraphitizing air to the rich gas ducts leading to the single heating walls of coke ovens
02/23/1982CA1118695A1 Method and apparatus for preventing coking in fluidized bed reactors for cracking heavy hydrocarbon oil
02/09/1982US4314889 Apparatus to extract charging gases from a coke oven chamber
12/1981
12/16/1981EP0041812A2 Coke oven door frame cleaning apparatus
11/1981
11/17/1981US4300986 Automatic scraper
11/17/1981US4300257 Apparatus for cleaning coke oven door
10/1981
10/13/1981US4294803 Apparatus for preventing coking in fluidized bed reactor for cracking heavy hydrocarbon oil
10/07/1981EP0036953A2 System for operating coke ovens
09/1981
09/22/1981CA1109414A1 Coke oven door cleaning apparatus
08/1981
08/11/1981CA1106792A1 Cleaning coke oven doors or door jambs
07/1981
07/07/1981US4277312 Coke ovens
06/1981
06/30/1981US4276123 Coke oven battery bench cleaning apparatus
06/02/1981US4270982 Turret type, single spot coke oven door machine and guide
04/1981
04/07/1981US4259760 Device for cleaning coke oven doors
03/1981
03/31/1981CA1098479A1 Apparatus for cleaning the doors of coking ovens
03/17/1981CA1097586A1 Apparatus for scraping the bottom wall of a coke oven chamber
01/1981
01/20/1981CA1094009A1 Apparatus for cleaning the bottom surface of a coke oven door plug
01/06/1981US4243490 Radial cutter type cleaning apparatus for coke oven door bottom surface
12/1980
12/02/1980CA1090735A1 Cleaning of oven doors
11/1980
11/11/1980US4233119 Ascension pipe and elbow cleaning apparatus
11/04/1980US4231846 Plug for protecting coke-oven chamber doors from the action of the internal temperature in the oven
10/1980
10/15/1980EP0017071A1 Apparatus for cleaning the sealing surfaces of the levelling doors and the levelling door frames of horizontal coke ovens
09/1980
09/02/1980US4220518 Method for preventing coking in fluidized bed reactor for cracking heavy hydrocarbon oil
07/1980
07/22/1980CA1082121A1 Method and apparatus for cleaning the door or door- frame of a coke oven
07/15/1980CA1081648A1 Coke oven door jamb cleaning tool
06/1980
06/24/1980CA1079911A1 Apparatus for cleaning the bottom surface of a coke oven door plug
06/03/1980CA1078775A1 Cleaning coke oven doors
05/1980
05/20/1980US4203778 Using nonabrasive particles entrained in a gas
05/06/1980US4201630 Cleaning coke oven doors or door jambs
02/1980
02/19/1980CA1072040A1 Coke-oven charging car having a lifting device
02/05/1980US4187335 Graphite
08/1979
08/28/1979CA1061278A1 Polution preventing filling system for coking oven batteries
08/21/1979US4165261 Apparatus for cleaning a coke oven door
06/1979
06/19/1979US4158610 Method and apparatus for determining and controlling amount of carbon deposited on a surface by a gas
05/1979
05/01/1979US4151919 Coke oven hopper truck including support for removable filling cover
05/01/1979US4151852 Cleaning of oven doors
03/1979
03/20/1979US4145257 Discharge apparatus for inclined coke ovens
01/1979
01/30/1979CA1047426A1 Process for on-stream decoking of vapor lines
01/23/1979US4135987 Apparatus for cleaning the bottom surface of a coke oven door plug
01/23/1979US4135948 Method and apparatus for scraping the bottom wall of a coke oven chamber
09/1978
09/12/1978CA1038324A1 Regeneratively operated underjet coke oven
08/1978
08/29/1978US4110171 Mechanical jamb cleaner
08/15/1978US4107001 Coke oven battery
06/1978
06/27/1978US4097340 Apparatus for cleaning coke oven doors
06/27/1978US4097304 Scraping, high pressure liquid
06/06/1978US4093519 Decarbonizing apparatus for an underjet-type of coke oven battery
03/1978
03/21/1978US4080220 Process and apparatus for cleaning the door or door frame of a coke oven
08/1977
08/02/1977US4039393 Apparatus for cleaning coke oven ascension pipe
05/1977
05/31/1977US4025979 Apparatus for cleaning the sealing surfaces of coke oven doors and door jambs
03/1977
03/22/1977US4013518 Water jet cleaner for standpipes
12/1976
12/28/1976US4000043 Coke oven door jamb cleaning tool
12/07/1976US3996063 Low and high pressure steam and water
11/1976
11/09/1976US3990948 Apparatus for cleaning the bottom surface of a coke oven door plug
10/1976
10/05/1976US3984310 Apparatus and method for minimizing accumulation of deposits between the door and jamb of a coke oven and for heating the ends of the coke oven
08/1976
08/03/1976US3972781 Scraper for the lid and lid seat of a coke oven ascension pipe
07/1976
07/27/1976US3971092 Apparatus for cleaning the sealing surfaces of coke oven doors and door jambs
06/1976
06/22/1976US3964976 Process for cleaning coke oven gas offtakes
05/1976
05/11/1976US3955232 Coke oven cleaner
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