JPS603870B2 - 過酸化水素およびバナジン酸ナトリウムによる地熱水蒸気プラントからの硫化水素放出の制御法 - Google Patents
過酸化水素およびバナジン酸ナトリウムによる地熱水蒸気プラントからの硫化水素放出の制御法Info
- Publication number
- JPS603870B2 JPS603870B2 JP57018308A JP1830882A JPS603870B2 JP S603870 B2 JPS603870 B2 JP S603870B2 JP 57018308 A JP57018308 A JP 57018308A JP 1830882 A JP1830882 A JP 1830882A JP S603870 B2 JPS603870 B2 JP S603870B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen sulfide
- hydrogen peroxide
- hydrogen
- steam
- condensate
- 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims description 64
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims description 53
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 37
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 title description 15
- 229910000166 zirconium phosphate Inorganic materials 0.000 title description 15
- 239000003054 catalyst Substances 0.000 claims description 20
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 11
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 150000002978 peroxides Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000004680 hydrogen peroxides Chemical class 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- SFKTYEXKZXBQRQ-UHFFFAOYSA-J thorium(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Th+4] SFKTYEXKZXBQRQ-UHFFFAOYSA-J 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 238000001816 cooling Methods 0.000 description 21
- 239000007789 gas Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 238000007705 chemical test Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 150000004972 metal peroxides Chemical class 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- -1 vanadate ions Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229960001922 sodium perborate Drugs 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- HOJIKECRURMVNY-UHFFFAOYSA-N carbonic acid;urea Chemical compound NC(N)=O.OC(O)=O HOJIKECRURMVNY-UHFFFAOYSA-N 0.000 description 1
- VZDYWEUILIUIDF-UHFFFAOYSA-J cerium(4+);disulfate Chemical compound [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VZDYWEUILIUIDF-UHFFFAOYSA-J 0.000 description 1
- 229910000355 cerium(IV) sulfate Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- BQFYGYJPBUKISI-UHFFFAOYSA-N potassium;oxido(dioxo)vanadium Chemical compound [K+].[O-][V](=O)=O BQFYGYJPBUKISI-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/232,603 US4361487A (en) | 1981-02-09 | 1981-02-09 | Control of hydrogen sulfide emission from geothermal steam plants with hydrogen peroxide and sodium vanadate |
| US232603 | 2002-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57147490A JPS57147490A (en) | 1982-09-11 |
| JPS603870B2 true JPS603870B2 (ja) | 1985-01-31 |
Family
ID=22873799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57018308A Expired JPS603870B2 (ja) | 1981-02-09 | 1982-02-09 | 過酸化水素およびバナジン酸ナトリウムによる地熱水蒸気プラントからの硫化水素放出の制御法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4361487A (enExample) |
| JP (1) | JPS603870B2 (enExample) |
| CA (1) | CA1163779A (enExample) |
| IN (1) | IN157741B (enExample) |
| IS (1) | IS1163B6 (enExample) |
| IT (1) | IT1153421B (enExample) |
| MX (1) | MX159409A (enExample) |
| NZ (1) | NZ199658A (enExample) |
| PH (1) | PH17487A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127571U (enExample) * | 1986-02-05 | 1987-08-13 | ||
| JPH0615698U (ja) * | 1992-08-06 | 1994-03-01 | 株式会社タカラ | 遊び要素を備えた絵本 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4469668A (en) * | 1982-01-29 | 1984-09-04 | Spevack Jerome S | Integrated system for pollution abatement and energy derivation from geothermal steam |
| US4968488A (en) * | 1982-01-29 | 1990-11-06 | Spevack Jerome S | Integrated system for pollution abatement and energy derivation from steam |
| US4552668A (en) * | 1984-07-30 | 1985-11-12 | Fmc Corporation | Oxidation of sulfides in polymer-thickened aqueous solution |
| US4629608A (en) * | 1985-06-24 | 1986-12-16 | The Dow Chemical Company | Process for the removal of H2 S from geothermal steam and the conversion to sulfur |
| GB8525047D0 (en) * | 1985-10-10 | 1985-11-13 | Interox Chemicals Ltd | Waste treatment |
| US4696802A (en) * | 1985-11-27 | 1987-09-29 | The Dow Chemical Company | Drilling geothermal wells with removal of H2 S |
| CA1277599C (en) * | 1986-10-16 | 1990-12-11 | Barry I. Posner | Vanadium - peroxide compositions as insulin mimickers |
| US4967559A (en) * | 1989-05-16 | 1990-11-06 | Sai Engineers, Inc. | Contaminant abatement process for geothermal power plant effluents |
| US5702615A (en) * | 1995-06-27 | 1997-12-30 | Kawasaki Kasei Chemicals Ltd. | Method for the treatment of waste water |
| FR2892031B1 (fr) * | 2005-10-18 | 2008-03-07 | Arkema Sa | Procede de traitement d'effluents gazeux |
| WO2009155442A1 (en) * | 2008-06-18 | 2009-12-23 | Micro Pure Solutions, Llc | A composition comprising peroxygen and surfactant compounds and method of using the same |
| WO2010025452A1 (en) * | 2008-08-29 | 2010-03-04 | Micro Pure Solutions, Llc | Method for treating hydrogen sulfide-containing fluids |
| MX2011005489A (es) * | 2008-12-05 | 2011-12-06 | Multi Chem Group Llc | Metodo para la eliminacion del sulfuro de hidrogeno del vapor geotermico y condesado. |
| US8055160B2 (en) * | 2009-07-27 | 2011-11-08 | Hewlett-Packard Development Company, L.P. | Liquid electrophotographic printer |
| US8454840B1 (en) | 2012-02-28 | 2013-06-04 | Fmc Wyoming Corporation | Selective removal of sulfide from aqueous alkali solutions |
| US12116874B1 (en) * | 2022-04-28 | 2024-10-15 | Tech Flo Consulting, Llc | Method for neutralizing hydrogen sulfide in a wellbore with a venturi jet pump and oxidants |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB280165A (en) * | 1926-11-05 | 1928-10-15 | Koppers Co Inc | Purification of fuel and other gases |
| GB421970A (en) * | 1933-06-01 | 1935-01-01 | Gas Light & Coke Co | Improvements in or relating to the removal of hydrogen sulphide from gases or liquids |
| US3097926A (en) * | 1960-11-29 | 1963-07-16 | North Western Gas Board | Removal of hydrogen sulphide from gases by a wash solution and oxidation therein to form sulfur |
| US3471254A (en) * | 1967-01-03 | 1969-10-07 | Universal Oil Prod Co | Oxidation of soluble sulfides |
| BE758101A (fr) * | 1969-11-04 | 1971-04-28 | Inst Francais Du Petrole | Elimination des traces d'hydrogene sulfure et de mercaptans dans les gaz |
| CA960437A (en) * | 1971-08-02 | 1975-01-07 | Perry B. Lonnes | Odor control method |
| JPS548192B2 (enExample) * | 1972-04-26 | 1979-04-13 | ||
| US3972989A (en) * | 1974-08-14 | 1976-08-03 | Union Oil Company Of California | Reducing the consumption of anthraquinone disulfonate in Stretford solutions |
| US4192854A (en) * | 1976-09-03 | 1980-03-11 | Eic Corporation | Process for removing hydrogen sulfide and ammonia from gaseous streams |
| US4151260A (en) * | 1976-10-26 | 1979-04-24 | Union Oil Company Of California | Hydrogen sulfide abatement in geothermal steam |
| US4163044A (en) * | 1977-11-25 | 1979-07-31 | Union Oil Company Of California | Method for removing hydrogen sulfide from steam |
| US4259300A (en) * | 1980-02-22 | 1981-03-31 | Union Oil Company Of California | Integrated method for pollution abatement and energy derivation from geothermal steam |
-
1981
- 1981-02-09 US US06/232,603 patent/US4361487A/en not_active Expired - Lifetime
-
1982
- 1982-01-22 CA CA000394748A patent/CA1163779A/en not_active Expired
- 1982-01-25 IN IN54/DEL/82A patent/IN157741B/en unknown
- 1982-01-29 PH PH26808A patent/PH17487A/en unknown
- 1982-02-03 MX MX191258A patent/MX159409A/es unknown
- 1982-02-05 IT IT19489/82A patent/IT1153421B/it active
- 1982-02-08 NZ NZ199658A patent/NZ199658A/en unknown
- 1982-02-08 IS IS2702A patent/IS1163B6/is unknown
- 1982-02-09 JP JP57018308A patent/JPS603870B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127571U (enExample) * | 1986-02-05 | 1987-08-13 | ||
| JPH0615698U (ja) * | 1992-08-06 | 1994-03-01 | 株式会社タカラ | 遊び要素を備えた絵本 |
Also Published As
| Publication number | Publication date |
|---|---|
| IS1163B6 (is) | 1984-05-10 |
| PH17487A (en) | 1984-09-04 |
| JPS57147490A (en) | 1982-09-11 |
| IN157741B (enExample) | 1986-05-31 |
| CA1163779A (en) | 1984-03-20 |
| IS2702A7 (is) | 1983-03-03 |
| US4361487A (en) | 1982-11-30 |
| NZ199658A (en) | 1984-07-06 |
| IT1153421B (it) | 1987-01-14 |
| IT8219489A0 (it) | 1982-02-05 |
| MX159409A (es) | 1989-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS603870B2 (ja) | 過酸化水素およびバナジン酸ナトリウムによる地熱水蒸気プラントからの硫化水素放出の制御法 | |
| US4574076A (en) | Removal of hydrogen sulfide from geothermal steam | |
| US4414817A (en) | Purifying geothermal steam | |
| JP6124206B2 (ja) | 硫酸製造装置向け脱硫方法及び脱硫装置 | |
| US4468929A (en) | Purifying geothermal steam | |
| NZ204631A (en) | Continuous process for removing hydrogen sulphide from fluid stream | |
| US4528817A (en) | Purifying geothermal steam | |
| US4259300A (en) | Integrated method for pollution abatement and energy derivation from geothermal steam | |
| NO138435B (no) | Anordning for stoeping av metall. | |
| CA1244630A (en) | Process for removal of h.sub.2s from geothermal steam and the conversion to soluble sulfur compounds | |
| US4968488A (en) | Integrated system for pollution abatement and energy derivation from steam | |
| PH26404A (en) | Removal of hydrogen sulfide from fluid streams with minimum production of solids | |
| CN109517630B (zh) | 焦炉煤气亚硫酸铵盐法脱氨生产硫铵工艺及系统 | |
| DeBerry | Chemical evolution of liquid redox processes | |
| EP0110457A1 (en) | Method of desulfurizing waste gases containing sulfur dioxide | |
| JPS5932196B2 (ja) | 地熱水蒸気系における硫化水素減少法 | |
| US4469668A (en) | Integrated system for pollution abatement and energy derivation from geothermal steam | |
| TW386895B (en) | Method for dusulfurizing Off-gases | |
| CA1130721A (en) | Petroleum production technique utilizing a hot aqueous fluid | |
| US4960575A (en) | Removal of hydrogen sulfide with on site generated sulfite from geothermal steam | |
| CN111450672A (zh) | 脱硫尾气及氨氮液的环保化处理系统及处理方法 | |
| US4086324A (en) | Removal of sulfur and nitrogen oxides with aqueous absorbent | |
| JPS6317877B2 (enExample) | ||
| GB1570469A (en) | Sulphur oxides production of alkaline solutions usable as absorbents for | |
| CN115666764A (zh) | 一种从制浆设备的不可凝气体中去除氨的方法 |