CA1180975A - Agent et methode de controle du moussage en cokefaction temporisee - Google Patents

Agent et methode de controle du moussage en cokefaction temporisee

Info

Publication number
CA1180975A
CA1180975A CA000386825A CA386825A CA1180975A CA 1180975 A CA1180975 A CA 1180975A CA 000386825 A CA000386825 A CA 000386825A CA 386825 A CA386825 A CA 386825A CA 1180975 A CA1180975 A CA 1180975A
Authority
CA
Canada
Prior art keywords
composition
foaming
weight
delayed coking
coking
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
CA000386825A
Other languages
English (en)
Inventor
Edward T. Dillon
David L. Edmonds
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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Application granted granted Critical
Publication of CA1180975A publication Critical patent/CA1180975A/fr
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
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA000386825A 1980-10-28 1981-09-28 Agent et methode de controle du moussage en cokefaction temporisee Expired CA1180975A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20157380A 1980-10-28 1980-10-28
US201,573 1980-10-28

Publications (1)

Publication Number Publication Date
CA1180975A true CA1180975A (fr) 1985-01-15

Family

ID=22746375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000386825A Expired CA1180975A (fr) 1980-10-28 1981-09-28 Agent et methode de controle du moussage en cokefaction temporisee

Country Status (3)

Country Link
JP (1) JPS57102206A (fr)
CA (1) CA1180975A (fr)
GB (1) GB2088405B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1296670C (fr) * 1988-04-15 1992-03-03 Anil K. Jain Utilisation d'un anti-moussant en hydroconversion des huiles lourdes
WO2012117004A2 (fr) * 2011-03-01 2012-09-07 Basf Se Alcanols à chaîne moyenne dans des concentrés d'additif servant à améliorer la réduction de mousse dans les huiles combustibles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129116A (en) * 1979-03-28 1980-10-06 Adeka Argus Chem Co Ltd Defoaming agent composition

Also Published As

Publication number Publication date
GB2088405B (en) 1984-07-18
GB2088405A (en) 1982-06-09
JPS57102206A (en) 1982-06-25

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Legal Events

Date Code Title Description
MKEX Expiry