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
Authority: CA; Canada
Prior art keywords: composition; foaming; weight; delayed coking; coking
Prior art date: 1980-10-28
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.)

1980-10-28

Filing date

1981-09-28

Publication date

1985-01-15

1981-09-28 Application filed by NL Industries Inc filed Critical NL Industries Inc

1985-01-15 Application granted granted Critical

1985-01-15 Publication of CA1180975A publication Critical patent/CA1180975A/fr

Status Expired legal-status Critical Current

Links

238000004939 coking Methods 0.000 title claims abstract description 51
239000000203 mixture Substances 0.000 title claims abstract description 29
238000000034 method Methods 0.000 title claims abstract description 28
230000003111 delayed effect Effects 0.000 title claims abstract description 25
238000005187 foaming Methods 0.000 title abstract description 17
229920000642 polymer Polymers 0.000 claims abstract description 18
YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims abstract description 16
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 10
125000005375 organosiloxane group Chemical group 0.000 claims abstract description 9
239000007788 liquid Substances 0.000 claims abstract description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
239000002518 antifoaming agent Substances 0.000 claims description 11
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 8
229920005862 polyol Polymers 0.000 claims description 8
150000003077 polyols Chemical class 0.000 claims description 8
229910052739 hydrogen Inorganic materials 0.000 claims description 5
239000001257 hydrogen Substances 0.000 claims description 5
230000003254 anti-foaming effect Effects 0.000 claims description 4
235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 2
229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 claims 4
239000004205 dimethyl polysiloxane Substances 0.000 claims 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
-1 2-ethylhexanol and Chemical compound 0.000 abstract description 2
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1
229920001296 polysiloxane Polymers 0.000 description 20
239000013530 defoamer Substances 0.000 description 10
239000003921 oil Substances 0.000 description 7
239000002904 solvent Substances 0.000 description 6
239000005864 Sulphur Substances 0.000 description 5
239000000571 coke Substances 0.000 description 5
239000003054 catalyst Substances 0.000 description 4
239000006260 foam Substances 0.000 description 4
239000007789 gas Substances 0.000 description 4
231100000572 poisoning Toxicity 0.000 description 4
230000000607 poisoning effect Effects 0.000 description 4
KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000000969 carrier Substances 0.000 description 2
MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000003350 kerosene Substances 0.000 description 2
238000002407 reforming Methods 0.000 description 2
229940024463 silicone emollient and protective product Drugs 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
102100024133 Coiled-coil domain-containing protein 50 Human genes 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
101000910772 Homo sapiens Coiled-coil domain-containing protein 50 Proteins 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
238000009835 boiling Methods 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000011294 coal tar pitch Substances 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000002283 diesel fuel Substances 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
238000004821 distillation Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
239000003079 shale oil Substances 0.000 description 1
239000002210 silicon-based material Substances 0.000 description 1
239000011269 tar Substances 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

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)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Dispersion Chemistry (AREA)
General Chemical & Material Sciences (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

1981
- 1981-09-28 CA CA000386825A patent/CA1180975A/fr not_active Expired
- 1981-10-27 GB GB8132395A patent/GB2088405B/en not_active Expired
- 1981-10-27 JP JP17086481A patent/JPS57102206A/ja active Pending

Also Published As

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

Legal Events

Date	Code	Title	Description
2002-01-15	MKEX	Expiry

Publication	Publication Date	Title
US4612109A (en)	1986-09-16	Method for controlling foaming in delayed coking processes
US4329528A (en)	1982-05-11	Method of defoaming crude hydrocarbon stocks with fluorosilicone compounds
US5667669A (en)	1997-09-16	Methods for inhibiting foam
US4058454A (en)	1977-11-15	Aromatic hydrocarbon separation via solvent extraction
US7981979B2 (en)	2011-07-19	Siloxane cross-linked demulsifiers
US5620485A (en)	1997-04-15	Silicone foam control agents for hydrocarbon liquids
US5389299A (en)	1995-02-14	High temperature hydrocarbon defoamer composition and method
US7427350B2 (en)	2008-09-23	Silicone defoamer to better control hydrocarbon foam and reduce silicon content of liquid hydrocarbon products
CA2062348C (fr)	1996-04-02	Procede de traitement d'huile lourde
US2900327A (en)	1959-08-18	Visbreaking of reduced crude in the presence of light catalytic cycle stock
CN1220987A (zh)	1999-06-30	裂解分馏器中急冷油黏度的控制
US5397367A (en)	1995-03-14	Middle distillate hydrocarbon foam control agents from cross-linked organopolysiloxane-polyoxyalkyenes
CA1180975A (fr)	1985-01-15	Agent et methode de controle du moussage en cokefaction temporisee
CN1119389C (zh)	2003-08-27	一种降低焦炭塔泡沫层的延迟焦化工艺方法
EP0067020A2 (fr)	1982-12-15	Procédé d'hydrostrippage d'huile brute
US3947346A (en)	1976-03-30	Coal liquefaction
US5276116A (en)	1994-01-04	Composition and method for friction loss reduction
US5767192A (en)	1998-06-16	Silicone foam control agents for hydrocarbon liquids
US4708784A (en)	1987-11-24	Hydrovisbreaking of oils
EP1706191B1 (fr)	2012-04-11	Additif anti-mousse de silicone permettant de mieux reguler le moussage des hydrocarbures et de reduire la teneur en silicium de produits hydrocarbones liquides
US2745792A (en)	1956-05-15	Hydrocarbon treating process
US4127140A (en)	1978-11-28	Crude oil compositions having low pour points
US5435811A (en)	1995-07-25	Middle distillate hydrocarbon foam control agents from alkymethylsiloxanes
US2790753A (en)	1957-04-30	Quality of slurry oil recycle in fluid catalytic cracking
EP0344376A1 (fr)	1989-12-06	Procédé de conversion d'hydrocarbures lourdes en hydrocarbures plus légers