ES388344A1 - Procedure for the preparation of anisotropic couts, easily graphicizable, by low temperature cochification of hydrocarbon mixes extensively aromatic. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of anisotropic couts, easily graphicizable, by low temperature cochification of hydrocarbon mixes extensively aromatic. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES388344A1
ES388344A1 ES388344A ES388344A ES388344A1 ES 388344 A1 ES388344 A1 ES 388344A1 ES 388344 A ES388344 A ES 388344A ES 388344 A ES388344 A ES 388344A ES 388344 A1 ES388344 A1 ES 388344A1
Authority
ES
Spain
Prior art keywords
low temperature
aromatic
translation
procedure
preparation
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
ES388344A
Other languages
Spanish (es)
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of ES388344A1 publication Critical patent/ES388344A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of easily graphitizable anisotropic cokes, by coking at low temperature of mixtures of widely aromatic hydrocarbons, characterized in that it is subjected to mixtures of aromatic hydrocarbons containing unsaturated compounds, for a short time, to a polymerization under pressure and heat at 300 up to 400º c, immediately after this the material previously thermally treated in this way is evaporated by expansion, during the separation by distillation which follows this the polymers formed from the unsaturated compounds are separated, together with the product of the tails, of the fractions boiling up to approximately 350 [deg.] c., and this bottom product is coked at a low temperature in a delayed coker, optionally in a mixture with fractions boiling above 220 [deg.] c. Based on lignite tar or petroleum products with a high content of aromatic compounds s, at 450 to 550ºc and 1 to 6.5 atmospheres gauge. (Machine-translation by Google Translate, not legally binding)
ES388344A 1970-04-06 1971-02-16 Procedure for the preparation of anisotropic couts, easily graphicizable, by low temperature cochification of hydrocarbon mixes extensively aromatic. (Machine-translation by Google Translate, not legally binding) Expired ES388344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016276 DE2016276A1 (en) 1970-04-06 1970-04-06 Process for the production of anisotropic, easily graphitizable cokes by smoldering mixtures of largely aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
ES388344A1 true ES388344A1 (en) 1973-05-01

Family

ID=5767195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388344A Expired ES388344A1 (en) 1970-04-06 1971-02-16 Procedure for the preparation of anisotropic couts, easily graphicizable, by low temperature cochification of hydrocarbon mixes extensively aromatic. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
JP (1) JPS5230521B1 (en)
BE (1) BE763819A (en)
CS (1) CS160677B2 (en)
DE (1) DE2016276A1 (en)
ES (1) ES388344A1 (en)
FR (1) FR2092392A5 (en)
NL (1) NL7101178A (en)
PL (1) PL76388B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117563B2 (en) * 1971-12-29 1976-06-03
US4108798A (en) * 1976-07-06 1978-08-22 The Lummus Company Process for the production of petroleum coke
PL113711B1 (en) * 1977-03-30 1980-12-31 Inst Technologii Nafty Process for manufacturing low-sulfur electrode coke from sulfur-containing crude oils and coal based products

Also Published As

Publication number Publication date
PL76388B1 (en) 1975-02-28
CS160677B2 (en) 1975-03-28
FR2092392A5 (en) 1972-01-21
JPS5230521B1 (en) 1977-08-09
DE2016276A1 (en) 1971-11-11
BE763819A (en) 1971-08-02
NL7101178A (en) 1971-10-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880223