CA2193184C - Recirculation d'un alkyldisulfure inferieur dans un puits - Google Patents

Recirculation d'un alkyldisulfure inferieur dans un puits Download PDF

Info

Publication number: CA2193184C
Authority: CA; Canada
Prior art keywords: alkyldisulphide; separator; produced; hydrogen sulphide; well
Prior art date: 1995-12-19
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 - Fee Related

Application number

CA 2193184

Other languages

English (en)

Other versions

CA2193184A1 (fr

Inventor

Peter David Clark

Edward Adrian Luinstra

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.)

Shell Canada Ltd

Original Assignee

Shell Canada Ltd

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.)

1995-12-19

Filing date

1996-12-17

Publication date

2006-02-14

1996-12-17 Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd

1997-06-20 Publication of CA2193184A1 publication Critical patent/CA2193184A1/fr

2006-02-14 Application granted granted Critical

2006-02-14 Publication of CA2193184C publication Critical patent/CA2193184C/fr

2016-12-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 47
WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims abstract description 46
239000012530 fluid Substances 0.000 claims abstract description 41
238000000034 method Methods 0.000 claims abstract description 26
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 23
239000005864 Sulphur Substances 0.000 claims abstract description 23
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 66
239000000203 mixture Substances 0.000 claims description 28
238000000926 separation method Methods 0.000 claims description 13
230000003134 recirculating effect Effects 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
239000007792 gaseous phase Substances 0.000 claims description 3
230000001939 inductive effect Effects 0.000 claims description 2
239000007791 liquid phase Substances 0.000 claims description 2
238000002474 experimental method Methods 0.000 description 24
239000007789 gas Substances 0.000 description 21
238000000354 decomposition reaction Methods 0.000 description 16
238000004821 distillation Methods 0.000 description 12
238000004519 manufacturing process Methods 0.000 description 10
230000000694 effects Effects 0.000 description 9
239000002904 solvent Substances 0.000 description 9
244000139693 Arctostaphylos uva ursi Species 0.000 description 6
235000012871 Arctostaphylos uva ursi Nutrition 0.000 description 6
238000010992 reflux Methods 0.000 description 6
229910002092 carbon dioxide Inorganic materials 0.000 description 5
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
238000005215 recombination Methods 0.000 description 5
230000006798 recombination Effects 0.000 description 5
230000008929 regeneration Effects 0.000 description 5
238000011069 regeneration method Methods 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
CETBSQOFQKLHHZ-UHFFFAOYSA-N Diethyl disulfide Chemical compound CCSSCC CETBSQOFQKLHHZ-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
239000003153 chemical reaction reagent Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
238000009835 boiling Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
238000002347 injection Methods 0.000 description 3
239000007924 injection Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
229920001021 polysulfide Polymers 0.000 description 3
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
239000002826 coolant Substances 0.000 description 2
230000008021 deposition Effects 0.000 description 2
239000012071 phase Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000004508 fractional distillation Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA 2193184 1995-12-19 1996-12-17 Recirculation d'un alkyldisulfure inferieur dans un puits Expired - Fee Related CA2193184C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP95203559		1995-12-19
EP95203559.0		1995-12-19

Publications (2)

Publication Number	Publication Date
CA2193184A1 CA2193184A1 (fr)	1997-06-20
CA2193184C true CA2193184C (fr)	2006-02-14

Family

ID=8220972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2193184 Expired - Fee Related CA2193184C (fr)	1995-12-19	1996-12-17	Recirculation d'un alkyldisulfure inferieur dans un puits

Country Status (2)

Country	Link
CA (1)	CA2193184C (fr)
SA (1)	SA97170692B1 (fr)

1996
- 1996-12-17 CA CA 2193184 patent/CA2193184C/fr not_active Expired - Fee Related
1997
- 1997-03-09 SA SA97170692A patent/SA97170692B1/ar unknown

Also Published As

Publication number	Publication date
SA97170692B1 (ar)	2006-11-04
CA2193184A1 (fr)	1997-06-20

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Legal Events

Date	Code	Title	Description
2001-10-15	EEER	Examination request
2014-01-28	MKLA	Lapsed	Effective date: 20131217