|
DE2614541B2
(en)
*
|
1976-04-03 |
1978-02-02 |
Sigri Elektrographit Gmbh, 8901 Meitingen |
METHOD OF MAKING AN ISOTROPIC COKE
|
|
ZA777585B
(en)
*
|
1977-12-21 |
1979-06-27 |
South African Coal Oil Gas |
Process for coal liquefaction
|
|
PL112436B1
(en)
*
|
1978-01-23 |
1980-10-31 |
Instytut Technologii Nafty |
Preparation of stock charge for manufacturing of electrode coke
|
|
US4216074A
(en)
*
|
1978-08-30 |
1980-08-05 |
The Lummus Company |
Dual delayed coking of coal liquefaction product
|
|
US4455219A
(en)
*
|
1982-03-01 |
1984-06-19 |
Conoco Inc. |
Method of reducing coke yield
|
|
US4551232A
(en)
*
|
1983-02-09 |
1985-11-05 |
Intevep, S.A. |
Process and facility for making coke suitable for metallurgical purposes
|
|
US4518487A
(en)
*
|
1983-08-01 |
1985-05-21 |
Conoco Inc. |
Process for improving product yields from delayed coking
|
|
US4534854A
(en)
*
|
1983-08-17 |
1985-08-13 |
Exxon Research And Engineering Co. |
Delayed coking with solvent separation of recycle oil
|
|
US4492625A
(en)
*
|
1983-11-17 |
1985-01-08 |
Exxon Research And Engineering Co. |
Delayed coking process with split fresh feed
|
|
US4549934A
(en)
*
|
1984-04-25 |
1985-10-29 |
Conoco, Inc. |
Flash zone draw tray for coker fractionator
|
|
US4624775A
(en)
*
|
1984-10-22 |
1986-11-25 |
Union Carbide Corporation |
Process for the production of premium coke from pyrolysis tar
|
|
US6048448A
(en)
*
|
1997-07-01 |
2000-04-11 |
The Coastal Corporation |
Delayed coking process and method of formulating delayed coking feed charge
|
|
BRPI0603016B1
(en)
*
|
2006-07-28 |
2015-10-27 |
Petróleo Brasileiro S A Petrobras |
process of modifying a load in a delayed coking unit
|
|
CN101619238B
(en)
*
|
2008-07-04 |
2012-08-29 |
中国石油化工股份有限公司 |
Delayed coking and reduced pressure distillation combined processing method
|
|
CN102041013B
(en)
*
|
2009-10-16 |
2013-07-24 |
中国石油化工股份有限公司 |
Method for producing needle coke raw material by using delayed coking process
|
|
US10093871B2
(en)
|
2010-09-07 |
2018-10-09 |
Saudi Arabian Oil Company |
Desulfurization and sulfone removal using a coker
|
|
US9574143B2
(en)
|
2010-09-07 |
2017-02-21 |
Saudi Arabian Oil Company |
Desulfurization and sulfone removal using a coker
|
|
US10093870B2
(en)
|
2010-09-07 |
2018-10-09 |
Saudi Arabian Oil Company |
Desulfurization and sulfone removal using a coker
|
|
US9023193B2
(en)
|
2011-05-23 |
2015-05-05 |
Saudi Arabian Oil Company |
Process for delayed coking of whole crude oil
|
|
CN103814112B
(en)
|
2011-07-29 |
2016-08-17 |
沙特阿拉伯石油公司 |
The delayed coking method of solvent auxiliary
|
|
CN103890142B
(en)
|
2011-07-29 |
2016-01-06 |
沙特阿拉伯石油公司 |
Utilize the delayed coking method of sorbent material
|
|
CN108251143B
(en)
*
|
2016-12-28 |
2021-03-05 |
宝武炭材料科技有限公司 |
Method for preparing asphalt coke by adopting tower bottom asphalt
|
|
RU2686152C1
(en)
*
|
2018-12-24 |
2019-04-24 |
Общество с ограниченной ответственностью "ХАММЕЛЬ" |
Method of producing oil needle coke
|
|
RU2717815C1
(en)
*
|
2019-09-16 |
2020-03-25 |
Акционерное общество "Газпромнефть - Омский НПЗ" (АО "Газпромнефть-ОНПЗ" |
Method of producing oil needle coke
|
|
RU2720191C1
(en)
*
|
2019-09-16 |
2020-04-27 |
Акционерное общество "Газпромнефть - Омский НПЗ" (АО "Газпромнефть-ОНПЗ") |
Plant for production of petroleum needle coke with delayed coking
|
|
US12077714B2
(en)
*
|
2019-12-11 |
2024-09-03 |
Saudi Arabian Oil Company |
Needle coke production from HPNA recovered from hydrocracking unit
|