GB1298098A - Making petroleum coke - Google Patents

Making petroleum coke

Info

Publication number
GB1298098A
GB1298098A GB4582270A GB4582270A GB1298098A GB 1298098 A GB1298098 A GB 1298098A GB 4582270 A GB4582270 A GB 4582270A GB 4582270 A GB4582270 A GB 4582270A GB 1298098 A GB1298098 A GB 1298098A
Authority
GB
United Kingdom
Prior art keywords
tar
petroleum coke
coking
drums
cracked products
Prior art date
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
GB4582270A
Inventor
Christian Jahan
Robert Muths
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1298098A publication Critical patent/GB1298098A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

Abstract

1298098 Petroleum coke ESSO RESEARCH & ENG CO 25 Sept 1970 [2 Oct 1969] 45822/70 Heading C5E Petroleum coke is made by coking a tar residue boiling at a temperature above 480‹ C. (reduced to atmospheric pressure) derived by steam cracking a hydrocarbon distillate fraction and distilling off the cracked products boiling below 480‹ C. The tar may be a vacuum residue boiling above 480‹ C. under 40 mm. Hg pressure. In an illustrated embodiment (not shown) the cracked products are distilled in two columns in series, the second dealing with tar from the first, the coker feed passing via a heater to delayed coking drums for treatment at 400‹ to 550‹ C. and 40 to 200 bars for from 1 to 5 hours. Volatiles from the drums may be recycled to the first column. Alternatively, fluidized bed coking may be employed. The product coke may be calcined.
GB4582270A 1969-10-02 1970-09-25 Making petroleum coke Expired GB1298098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6933718A FR2064602A5 (en) 1969-10-02 1969-10-02

Publications (1)

Publication Number Publication Date
GB1298098A true GB1298098A (en) 1972-11-29

Family

ID=9040962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4582270A Expired GB1298098A (en) 1969-10-02 1970-09-25 Making petroleum coke

Country Status (6)

Country Link
BE (1) BE756956A (en)
DE (1) DE2048346A1 (en)
ES (1) ES384068A1 (en)
FR (1) FR2064602A5 (en)
GB (1) GB1298098A (en)
NL (1) NL7014509A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135333A (en) * 1983-02-09 1984-08-30 Intevep Sa Making coke for metallurgical purposes
US4737264A (en) * 1984-12-12 1988-04-12 Mobil Oil Corporation Heavy oil distillation system
WO2008027139A1 (en) * 2006-08-31 2008-03-06 Exxonmobil Chemical Patents Inc. Method for upgrading steam cracker tar using pox /cocker
WO2008027130A1 (en) * 2006-08-31 2008-03-06 Exxonmobil Chemical Patents Inc. Vps tar separation
US8057640B2 (en) 2006-10-30 2011-11-15 Exxonmobil Chemical Patents Inc. Deasphalting tar using stripping tower
US8709233B2 (en) 2006-08-31 2014-04-29 Exxonmobil Chemical Patents Inc. Disposition of steam cracked tar

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2362252C2 (en) * 1972-12-22 1983-01-13 Nippon Mining Co., Ltd., Tokyo Coking process for the production of green coke
US4670133A (en) * 1984-12-12 1987-06-02 Mobil Oil Corporation Heavy oil coking process

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135333A (en) * 1983-02-09 1984-08-30 Intevep Sa Making coke for metallurgical purposes
US4737264A (en) * 1984-12-12 1988-04-12 Mobil Oil Corporation Heavy oil distillation system
WO2008027139A1 (en) * 2006-08-31 2008-03-06 Exxonmobil Chemical Patents Inc. Method for upgrading steam cracker tar using pox /cocker
WO2008027130A1 (en) * 2006-08-31 2008-03-06 Exxonmobil Chemical Patents Inc. Vps tar separation
US8083930B2 (en) 2006-08-31 2011-12-27 Exxonmobil Chemical Patents Inc. VPS tar separation
US8083931B2 (en) 2006-08-31 2011-12-27 Exxonmobil Chemical Patents Inc. Upgrading of tar using POX/coker
US8709233B2 (en) 2006-08-31 2014-04-29 Exxonmobil Chemical Patents Inc. Disposition of steam cracked tar
US8057640B2 (en) 2006-10-30 2011-11-15 Exxonmobil Chemical Patents Inc. Deasphalting tar using stripping tower

Also Published As

Publication number Publication date
BE756956A (en) 1971-04-01
FR2064602A5 (en) 1971-07-23
NL7014509A (en) 1971-04-06
DE2048346A1 (en) 1971-04-22
ES384068A1 (en) 1972-12-16

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed
PCNP Patent ceased through non-payment of renewal fee