NO129988B - - Google Patents
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- Publication number
- NO129988B NO129988B NO02513/71*[A NO251371A NO129988B NO 129988 B NO129988 B NO 129988B NO 251371 A NO251371 A NO 251371A NO 129988 B NO129988 B NO 129988B
- Authority
- NO
- Norway
- Prior art keywords
- mercury
- washing
- gases
- gas
- sulfuric acid
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 55
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 45
- 238000005406 washing Methods 0.000 claims description 41
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 39
- 229910052753 mercury Inorganic materials 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 15
- 229910052711 selenium Inorganic materials 0.000 claims description 11
- 239000011669 selenium Substances 0.000 claims description 11
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000012453 solvate Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004173 biogeochemical cycle Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000221026 Mercurialis annua Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B43/00—Obtaining mercury
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI190170A FI45767C (fi) | 1970-07-03 | 1970-07-03 | Menetelmä elohopean ja/tai seleenin poistamiseksi ja talteenottamiseks i elohopea- ja/tai seleenipitoisista kaasuista. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129988B true NO129988B (xx) | 1974-06-24 |
Family
ID=8506386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02513/71*[A NO129988B (xx) | 1970-07-03 | 1971-07-01 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3677696A (xx) |
| BE (1) | BE769452A (xx) |
| CA (1) | CA943770A (xx) |
| DE (1) | DE2132231C3 (xx) |
| ES (1) | ES393587A1 (xx) |
| FI (1) | FI45767C (xx) |
| FR (1) | FR2101535A5 (xx) |
| GB (1) | GB1308746A (xx) |
| IE (1) | IE35423B1 (xx) |
| NL (1) | NL7109026A (xx) |
| NO (1) | NO129988B (xx) |
| RO (1) | RO58433A (xx) |
| YU (1) | YU34248B (xx) |
| ZA (1) | ZA714237B (xx) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO125438B (xx) | 1971-01-14 | 1972-09-11 | Norske Zinkkompani As | |
| BE788615A (fr) * | 1971-09-10 | 1973-01-02 | Mitsui Mining & Smelting Co | Procede de production d'acide sulfurique exempt de mercure |
| US4057423A (en) * | 1971-09-10 | 1977-11-08 | Mitsui Mining & Smelting Co., Ltd. | Method for the manufacture of mercury free sulfuric acid |
| US4009241A (en) * | 1971-09-16 | 1977-02-22 | Showa Denko Kabushiki Kaisha | Method of removing mercury vapor from gases contaminated therewith |
| JPS5323777B2 (xx) * | 1972-12-04 | 1978-07-17 | ||
| DE2304063A1 (de) * | 1973-01-27 | 1974-08-01 | Bayer Ag | Verfahren zur reinigung von quecksilber |
| SE403277B (sv) * | 1976-04-09 | 1978-08-07 | Boliden Ab | Forfarande vid vatrening av gaser innehallande svaveldioxid, halogener och minst ett forflyktigat emne ur gruppen omfattande arsenik och arsenikforeningar |
| US4038375A (en) * | 1976-09-15 | 1977-07-26 | Atlantic Richfield Company | Process for the recovery of selenium from selenium-containing urethane solutions |
| DE3018319A1 (de) * | 1979-05-18 | 1980-11-27 | Niro Atomizer As | Verfahren zur entfernung von quecksilber aus abgasen |
| FI62002C (fi) * | 1981-04-15 | 1982-11-10 | Outokumpu Oy | Foerfarande och anordning foer separering av kvicksilver ur svveldioxidhaltiga heta och fuktiga gaser |
| SE432361B (sv) * | 1981-05-08 | 1984-04-02 | Boliden Ab | Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas |
| SE439153B (sv) * | 1982-12-03 | 1985-06-03 | Boliden Ab | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas herrorande fran behandling av kvicksilverinnehallande ravaror och mellanprodukter |
| SE439154B (sv) * | 1982-12-03 | 1985-06-03 | Boliden Ab | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas |
| DE3604063A1 (de) * | 1986-02-08 | 1987-08-13 | Hoelter Heinz | Gasreinigung hinter muellverbrennungsanlagen |
| DE4001979A1 (de) * | 1990-01-24 | 1991-07-25 | Kernforschungsz Karlsruhe | Verfahren und vorrichtung zur kontinuierlichen ueberwachung von abgasen aus verbrennungsanlagen |
| US5801282A (en) * | 1995-06-07 | 1998-09-01 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| US5580531A (en) * | 1995-06-07 | 1996-12-03 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling transient conversion in an atomized liquid |
| US5883292A (en) * | 1996-01-17 | 1999-03-16 | Twenty-First Century Research Corporation | Reaction control by regulating internal condensation inside a reactor |
| US5502245A (en) * | 1995-06-07 | 1996-03-26 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid |
| US5654475A (en) * | 1996-03-25 | 1997-08-05 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling oxidation rates in an atomized liquid |
| US5558842A (en) * | 1995-06-07 | 1996-09-24 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| US6337051B1 (en) | 1996-06-24 | 2002-01-08 | Rpc Inc. | Device for detecting formation of a second liquid phase |
| US5922908A (en) * | 1996-06-24 | 1999-07-13 | Twenty-First Century Research Corporation | Methods for preparing dibasic acids |
| US6039902A (en) * | 1996-06-24 | 2000-03-21 | Rpc Inc. | Methods of recycling catalyst in oxidations of hydrocarbons |
| US6288270B1 (en) | 1996-06-24 | 2001-09-11 | Rpc Inc. | Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments |
| US6143927A (en) | 1996-06-24 | 2000-11-07 | Rpc Inc. | Methods for removing catalyst after oxidation of hydrocarbons |
| EP0923524A1 (en) | 1996-08-21 | 1999-06-23 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction by adjusting the oxidant consumption rate |
| US5801273A (en) | 1996-08-21 | 1998-09-01 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments |
| US20010053864A1 (en) * | 1996-08-21 | 2001-12-20 | Decoster David C. | Devices for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate |
| US6103933A (en) * | 1996-11-07 | 2000-08-15 | Rpc Inc. | Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator |
| US5817868A (en) * | 1996-11-12 | 1998-10-06 | Twenty-First Century Research Corporation | Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements |
| US5824819A (en) * | 1996-12-18 | 1998-10-20 | Twenty-First Century Research Corporation | Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
| US6037491A (en) * | 1997-07-25 | 2000-03-14 | Rpc Inc. | Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio |
| US5929277A (en) * | 1997-09-19 | 1999-07-27 | Twenty-First Century Research Corporation | Methods of removing acetic acid from cyclohexane in the production of adipic acid |
| US5908589A (en) * | 1997-12-08 | 1999-06-01 | Twenty-First Century Research Corporation | Methods for separating catalyst from oxidation mixtures containing dibasic acids |
| BR9907687A (pt) | 1998-02-09 | 2000-11-14 | Rpc Inc | Processo para o tratamento de catalisador cobalto em misturas de oxidação de hidrocarbonetos a ácidos dibásicos |
| BR9907998A (pt) * | 1998-02-19 | 2000-10-24 | Rpc Inc | Processos e dispositivos para a separação de catalisador de misturas de oxidação |
| US6433220B1 (en) | 1998-07-02 | 2002-08-13 | Rpc Inc. | Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid |
| US6340420B1 (en) | 1998-07-06 | 2002-01-22 | Rpc Inc. | Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids |
| US6417128B1 (en) | 1999-04-20 | 2002-07-09 | Rpc, Inc. | Methods and replacing water and cyclohexanone with acetic acid in aqueous solutions of catalyst |
| US6228270B1 (en) | 1999-06-10 | 2001-05-08 | Noranda Inc. | Process for reducing selenium and mercury from aqueous solutions |
| US6797178B2 (en) | 2000-03-24 | 2004-09-28 | Ada Technologies, Inc. | Method for removing mercury and mercuric compounds from dental effluents |
| WO2002043814A1 (en) | 2000-11-28 | 2002-06-06 | Ada Technologies, Inc. | Improved method for fixating sludges and soils contaminated with mercury and other heavy metals |
| FI117617B (fi) * | 2000-12-08 | 2006-12-29 | Outokumpu Oy | Menetelmä elohopean poistamiseksi kaasusta |
| US7048781B1 (en) | 2002-10-07 | 2006-05-23 | Ada Technologies, Inc. | Chemically-impregnated silicate agents for mercury control |
| US6942840B1 (en) * | 2001-09-24 | 2005-09-13 | Ada Technologies, Inc. | Method for removal and stabilization of mercury in mercury-containing gas streams |
| US7183235B2 (en) | 2002-06-21 | 2007-02-27 | Ada Technologies, Inc. | High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water |
| US7361209B1 (en) | 2003-04-03 | 2008-04-22 | Ada Environmental Solutions, Llc | Apparatus and process for preparing sorbents for mercury control at the point of use |
| KR20140137434A (ko) | 2012-03-22 | 2014-12-02 | 사우디 아라비안 오일 컴퍼니 | 가스 또는 액체 스트림으로부터 수은의 제거방법 |
-
1970
- 1970-07-03 FI FI190170A patent/FI45767C/fi active
-
1971
- 1971-05-07 US US3677696D patent/US3677696A/en not_active Expired - Lifetime
- 1971-06-28 ZA ZA714237A patent/ZA714237B/xx unknown
- 1971-06-29 DE DE19712132231 patent/DE2132231C3/de not_active Expired
- 1971-06-30 NL NL7109026A patent/NL7109026A/xx unknown
- 1971-06-30 YU YU171271A patent/YU34248B/xx unknown
- 1971-07-01 NO NO02513/71*[A patent/NO129988B/no unknown
- 1971-07-02 IE IE850/71A patent/IE35423B1/xx unknown
- 1971-07-02 ES ES393587A patent/ES393587A1/es not_active Expired
- 1971-07-02 BE BE769452A patent/BE769452A/xx unknown
- 1971-07-02 GB GB3117271A patent/GB1308746A/en not_active Expired
- 1971-07-03 RO RO6754371A patent/RO58433A/ro unknown
- 1971-07-05 FR FR7124507A patent/FR2101535A5/fr not_active Expired
- 1971-07-05 CA CA117,410A patent/CA943770A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE35423B1 (en) | 1976-02-04 |
| DE2132231C3 (de) | 1973-08-30 |
| ZA714237B (en) | 1972-03-29 |
| IE35423L (en) | 1972-01-03 |
| GB1308746A (en) | 1973-03-07 |
| YU171271A (xx) | 1978-10-31 |
| DE2132231B2 (de) | 1973-02-08 |
| ES393587A1 (es) | 1973-11-01 |
| NL7109026A (xx) | 1972-01-05 |
| DE2132231A1 (de) | 1972-02-17 |
| BE769452A (fr) | 1971-11-16 |
| FI45767B (xx) | 1972-05-31 |
| CA943770A (en) | 1974-03-19 |
| FR2101535A5 (xx) | 1972-03-31 |
| YU34248B (en) | 1979-04-30 |
| FI45767C (fi) | 1972-09-11 |
| US3677696A (en) | 1972-07-18 |
| RO58433A (xx) | 1975-09-15 |
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