CA1069846A - Fabrication de poix a partir de fonds de cuve riches en ethylene - Google Patents

Fabrication de poix a partir de fonds de cuve riches en ethylene

Info

Publication number: CA1069846A
Authority: CA; Canada
Prior art keywords: pitch; weight; ethylene; feedstock; bottoms
Prior art date: 1975-11-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA261,902A

Other languages

English (en)

Inventor

Marc M. Seinfeld

George A. Shedyak

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Witco Corp

Original Assignee

Witco Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-11-20

Filing date

1976-09-23

Publication date

1980-01-15

1976-09-23 Application filed by Witco Chemical Corp filed Critical Witco Chemical Corp

1980-01-15 Application granted granted Critical

1980-01-15 Publication of CA1069846A publication Critical patent/CA1069846A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 22
230000008569 process Effects 0.000 title claims description 21
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 18
239000005977 Ethylene Substances 0.000 title claims description 18
125000003118 aryl group Chemical group 0.000 claims abstract description 4
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 16
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
230000005484 gravity Effects 0.000 claims description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
229910052799 carbon Inorganic materials 0.000 claims description 5
239000011295 pitch Substances 0.000 abstract description 30
238000004821 distillation Methods 0.000 abstract description 9
238000004519 manufacturing process Methods 0.000 abstract description 6
150000001336 alkenes Chemical class 0.000 abstract description 3
239000003208 petroleum Substances 0.000 abstract description 3
239000004606 Fillers/Extenders Substances 0.000 abstract description 2
239000011280 coal tar Substances 0.000 abstract description 2
239000003921 oil Substances 0.000 description 13
238000009835 boiling Methods 0.000 description 4
239000011294 coal tar pitch Substances 0.000 description 4
239000000047 product Substances 0.000 description 4
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
238000002791 soaking Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
150000001491 aromatic compounds Chemical class 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000005336 cracking Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000010992 reflux Methods 0.000 description 2
238000004227 thermal cracking Methods 0.000 description 2
101150034533 ATIC gene Proteins 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
238000000998 batch distillation Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004523 catalytic cracking Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000011883 electrode binding agent Substances 0.000 description 1
-1 ethylene, propylene Chemical group 0.000 description 1
239000011094 fiberboard Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000000123 paper Substances 0.000 description 1
239000011301 petroleum pitch Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1

Landscapes

Working-Up Tar And Pitch (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

CA261,902A 1975-11-20 1976-09-23 Fabrication de poix a partir de fonds de cuve riches en ethylene Expired CA1069846A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US63389375A	1975-11-20	1975-11-20

Publications (1)

Publication Number	Publication Date
CA1069846A true CA1069846A (fr)	1980-01-15

Family

ID=24541561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA261,902A Expired CA1069846A (fr)	1975-11-20	1976-09-23	Fabrication de poix a partir de fonds de cuve riches en ethylene

Country Status (1)

Country	Link
CA (1)	CA1069846A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7846324B2 (en)	2007-03-02	2010-12-07	Exxonmobil Chemical Patents Inc.	Use of heat exchanger in a process to deasphalt tar
US8083931B2 (en)	2006-08-31	2011-12-27	Exxonmobil Chemical Patents Inc.	Upgrading of tar using POX/coker
US8083930B2 (en)	2006-08-31	2011-12-27	Exxonmobil Chemical Patents Inc.	VPS tar separation
US8709233B2 (en)	2006-08-31	2014-04-29	Exxonmobil Chemical Patents Inc.	Disposition of steam cracked tar
US11248172B2 (en)	2019-07-23	2022-02-15	Koppers Delaware, Inc.	Heat treatment process and system for increased pitch yields

1976
- 1976-09-23 CA CA261,902A patent/CA1069846A/fr not_active Expired

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8083931B2 (en)	2006-08-31	2011-12-27	Exxonmobil Chemical Patents Inc.	Upgrading of tar using POX/coker
US8083930B2 (en)	2006-08-31	2011-12-27	Exxonmobil Chemical Patents Inc.	VPS tar separation
US8709233B2 (en)	2006-08-31	2014-04-29	Exxonmobil Chemical Patents Inc.	Disposition of steam cracked tar
US7846324B2 (en)	2007-03-02	2010-12-07	Exxonmobil Chemical Patents Inc.	Use of heat exchanger in a process to deasphalt tar
US11248172B2 (en)	2019-07-23	2022-02-15	Koppers Delaware, Inc.	Heat treatment process and system for increased pitch yields
US11624029B2 (en)	2019-07-23	2023-04-11	Koppers Delaware, Inc.	Heat treatment process for increased pitch yields

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Legal Events

Date	Code	Title	Description
1997-01-15	MKEX	Expiry