CA1042183A - Method of prevention and removal of sulfur deposits from h2s absorption equipment - Google Patents
Method of prevention and removal of sulfur deposits from h2s absorption equipmentInfo
- Publication number
- CA1042183A CA1042183A CA224,916A CA224916A CA1042183A CA 1042183 A CA1042183 A CA 1042183A CA 224916 A CA224916 A CA 224916A CA 1042183 A CA1042183 A CA 1042183A
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- ammonia
- improvement
- stretford
- removal
- 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
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 72
- 239000011593 sulfur Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 19
- 230000002265 prevention Effects 0.000 title abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 129
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 56
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000008569 process Effects 0.000 claims abstract description 31
- 230000008021 deposition Effects 0.000 claims abstract description 14
- 238000000151 deposition Methods 0.000 claims abstract description 14
- 239000003513 alkali Substances 0.000 claims abstract description 13
- 239000007800 oxidant agent Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 11
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 230000007928 solubilization Effects 0.000 claims description 3
- 238000005063 solubilization Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- LDHBWEYLDHLIBQ-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide;hydrate Chemical compound O.[OH-].[O-2].[Fe+3] LDHBWEYLDHLIBQ-UHFFFAOYSA-M 0.000 abstract description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 2
- 230000023556 desulfurization Effects 0.000 abstract description 2
- 229960005349 sulfur Drugs 0.000 description 60
- 235000001508 sulfur Nutrition 0.000 description 60
- 239000000243 solution Substances 0.000 description 47
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 33
- 241000196324 Embryophyta Species 0.000 description 23
- 239000006096 absorbing agent Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 238000007792 addition Methods 0.000 description 9
- 229920001021 polysulfide Polymers 0.000 description 7
- 239000005077 polysulfide Substances 0.000 description 7
- 150000008117 polysulfides Polymers 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 241001072332 Monia Species 0.000 description 2
- QEKFFVMCUJFVOL-UHFFFAOYSA-N O.[S] Chemical compound O.[S] QEKFFVMCUJFVOL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PTKWYSNDTXDBIZ-UHFFFAOYSA-N 9,10-dioxoanthracene-1,2-disulfonic acid Chemical compound C1=CC=C2C(=O)C3=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C3C(=O)C2=C1 PTKWYSNDTXDBIZ-UHFFFAOYSA-N 0.000 description 1
- 240000005020 Acaciella glauca Species 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000003499 redwood Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/548,980 US3975508A (en) | 1975-02-11 | 1975-02-11 | Method of prevention and removal of sulfur deposits from H2 S absorption equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042183A true CA1042183A (en) | 1978-11-14 |
Family
ID=24191170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA224,916A Expired CA1042183A (en) | 1975-02-11 | 1975-04-17 | Method of prevention and removal of sulfur deposits from h2s absorption equipment |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3975508A (enExample) |
| JP (1) | JPS5194477A (enExample) |
| CA (1) | CA1042183A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243648A (en) * | 1979-06-20 | 1981-01-06 | Union Oil Company Of California | Method for removing hydrogen sulfide from gas streams |
| US4400361A (en) * | 1982-03-30 | 1983-08-23 | Purtec Systems, Inc. | Method of removing H2 S from a gas stream utilizing boron-vanadium and iron complexes |
| US4769228A (en) * | 1985-05-13 | 1988-09-06 | Chevron Research Company | Method of reducing sulfur deposition in hydrogen sulfide equipment |
| US5026503A (en) * | 1989-07-21 | 1991-06-25 | Amoco Corporation | Composition and method for removing hydrogen sulfide from gas streams |
| US5979470A (en) * | 1996-10-04 | 1999-11-09 | Shell Oil Company | Method for on-line cleaning of sulfur deposits |
| CA2338088A1 (en) * | 1998-07-21 | 2000-02-03 | Crystatech, Inc. | Improved regeneration method for process which removes hydrogen sulfide from gas streams |
| CN102633842B (zh) * | 2012-03-28 | 2015-02-04 | 北京化工大学 | 双金属反应活性中心离子液体脱硫剂的制备方法及其应用 |
| CN103285709B (zh) * | 2013-03-06 | 2015-02-18 | 广西大学 | 一种应用氨气强化浸渍活性炭脱除沼气中硫化氢的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE326159C (de) * | 1918-12-13 | 1920-09-21 | Georg Wiegand | Verfahren zur Entfernung und Gewinnung von Schwefel aus schwefelwasserstoffhaltigen Loesungen, Gasen und Daempfen |
| DE858999C (de) * | 1950-10-10 | 1952-12-11 | F J Collin A G | Verfahren zur Gewinnung von Schwefel aus Kohlendestillationsgasen, insbesondere Kokereigas, ueber Ammoniumpolysulfide |
| GB748037A (en) * | 1952-08-08 | 1956-04-18 | F J Collin Ag | Process for extracting sulphur from fumes containing sulphuretted hydrogen |
| NL111343C (enExample) * | 1955-05-18 | |||
| NL271672A (enExample) * | 1960-11-25 | |||
| US3087793A (en) * | 1961-06-19 | 1963-04-30 | Gen Electric | Process of oxidizing hydrogen sulfide to elemental sulfur |
| US3457046A (en) * | 1966-12-27 | 1969-07-22 | Universal Oil Prod Co | Sulfur production |
| US3423180A (en) * | 1966-12-27 | 1969-01-21 | Universal Oil Prod Co | Oxidation of soluble sulfide compounds |
| US3460913A (en) * | 1966-12-27 | 1969-08-12 | Universal Oil Prod Co | Regeneration of sulfur contaminated catalysts |
| US3438680A (en) * | 1967-10-05 | 1969-04-15 | Shell Oil Co | Transportation of sulfur in pipelines as a sulfur-aqueous polysulfide slurry |
| US3547496A (en) * | 1969-02-26 | 1970-12-15 | Shell Oil Co | Solvent injection method for removing blockages in slurry pipelines |
-
1975
- 1975-02-11 US US05/548,980 patent/US3975508A/en not_active Expired - Lifetime
- 1975-04-17 CA CA224,916A patent/CA1042183A/en not_active Expired
- 1975-05-28 JP JP50063997A patent/JPS5194477A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5194477A (enExample) | 1976-08-19 |
| US3975508A (en) | 1976-08-17 |
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