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 (es) | 1974-06-24 |
Family
ID=8506386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02513/71*[A NO129988B (es) | 1970-07-03 | 1971-07-01 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3677696A (es) |
| BE (1) | BE769452A (es) |
| CA (1) | CA943770A (es) |
| DE (1) | DE2132231C3 (es) |
| ES (1) | ES393587A1 (es) |
| FI (1) | FI45767C (es) |
| FR (1) | FR2101535A5 (es) |
| GB (1) | GB1308746A (es) |
| IE (1) | IE35423B1 (es) |
| NL (1) | NL7109026A (es) |
| NO (1) | NO129988B (es) |
| RO (1) | RO58433A (es) |
| YU (1) | YU34248B (es) |
| ZA (1) | ZA714237B (es) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO125438B (es) | 1971-01-14 | 1972-09-11 | Norske Zinkkompani As | |
| US4057423A (en) * | 1971-09-10 | 1977-11-08 | Mitsui Mining & Smelting Co., Ltd. | Method for the manufacture of mercury free sulfuric acid |
| BE788615A (fr) * | 1971-09-10 | 1973-01-02 | Mitsui Mining & Smelting Co | Procede de production d'acide sulfurique exempt de mercure |
| US4009241A (en) * | 1971-09-16 | 1977-02-22 | Showa Denko Kabushiki Kaisha | Method of removing mercury vapor from gases contaminated therewith |
| JPS5323777B2 (es) * | 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 |
| SE439154B (sv) * | 1982-12-03 | 1985-06-03 | Boliden Ab | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US5883292A (en) * | 1996-01-17 | 1999-03-16 | Twenty-First Century Research Corporation | Reaction control by regulating internal condensation inside a reactor |
| US6143927A (en) * | 1996-06-24 | 2000-11-07 | Rpc Inc. | Methods for removing catalyst after oxidation of hydrocarbons |
| US6039902A (en) * | 1996-06-24 | 2000-03-21 | Rpc Inc. | Methods of recycling catalyst in oxidations of hydrocarbons |
| US5922908A (en) * | 1996-06-24 | 1999-07-13 | Twenty-First Century Research Corporation | Methods for preparing dibasic acids |
| US6337051B1 (en) | 1996-06-24 | 2002-01-08 | Rpc Inc. | Device for detecting formation of a second liquid phase |
| 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 |
| 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 |
| AU3811597A (en) | 1996-08-21 | 1998-03-06 | 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 |
| 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 |
| MXPA00007717A (es) | 1998-02-09 | 2002-04-24 | Rpc Inc | Proceso para tratar catalizador de cobalto en mezclas de hidrocarburos a acidos dibasicos.. |
| AU2116699A (en) * | 1998-02-19 | 1999-09-06 | Rpc, Inc. | Methods and devices for separating catalyst from oxidation mixtures |
| 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 |
| JP2002542214A (ja) | 1999-04-20 | 2002-12-10 | アールピーシー インコーポレイテッド | 触媒の水溶液中で水およびシクロヘキサノンを酢酸と置換する方法 |
| 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 |
| SG11201405122QA (en) | 2012-03-22 | 2014-10-30 | Saudi Arabian Oil Co | Method for removing mercury from a gaseous or liquid stream |
-
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 BE BE769452A patent/BE769452A/xx unknown
- 1971-07-02 ES ES393587A patent/ES393587A1/es not_active Expired
- 1971-07-02 GB GB3117271A patent/GB1308746A/en not_active Expired
- 1971-07-02 IE IE850/71A patent/IE35423B1/xx unknown
- 1971-07-03 RO RO6754371A patent/RO58433A/ro unknown
- 1971-07-05 CA CA117,410A patent/CA943770A/en not_active Expired
- 1971-07-05 FR FR7124507A patent/FR2101535A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2132231A1 (de) | 1972-02-17 |
| US3677696A (en) | 1972-07-18 |
| RO58433A (es) | 1975-09-15 |
| NL7109026A (es) | 1972-01-05 |
| ZA714237B (en) | 1972-03-29 |
| BE769452A (fr) | 1971-11-16 |
| DE2132231B2 (de) | 1973-02-08 |
| ES393587A1 (es) | 1973-11-01 |
| GB1308746A (en) | 1973-03-07 |
| YU171271A (es) | 1978-10-31 |
| IE35423L (en) | 1972-01-03 |
| CA943770A (en) | 1974-03-19 |
| FI45767C (fi) | 1972-09-11 |
| YU34248B (en) | 1979-04-30 |
| FR2101535A5 (es) | 1972-03-31 |
| IE35423B1 (en) | 1976-02-04 |
| DE2132231C3 (de) | 1973-08-30 |
| FI45767B (es) | 1972-05-31 |
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