NO752823L - - Google Patents
Info
- Publication number
- NO752823L NO752823L NO752823A NO752823A NO752823L NO 752823 L NO752823 L NO 752823L NO 752823 A NO752823 A NO 752823A NO 752823 A NO752823 A NO 752823A NO 752823 L NO752823 L NO 752823L
- Authority
- NO
- Norway
- Prior art keywords
- sulfuric acid
- iodide
- mercury
- approx
- acid solution
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 104
- 229910052753 mercury Inorganic materials 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 32
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 26
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical group [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 21
- -1 mercury ions Chemical class 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 2
- 150000002731 mercury compounds Chemical class 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 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 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- CBBVHSHLSCZIHD-UHFFFAOYSA-N mercury silver Chemical class [Ag].[Hg] CBBVHSHLSCZIHD-UHFFFAOYSA-N 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 38
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 229960003671 mercuric iodide Drugs 0.000 description 8
- YFDLHELOZYVNJE-UHFFFAOYSA-L mercury diiodide Chemical compound I[Hg]I YFDLHELOZYVNJE-UHFFFAOYSA-L 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 150000004694 iodide salts Chemical class 0.000 description 3
- 229940008718 metallic mercury Drugs 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229940107816 ammonium iodide Drugs 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QKEOZZYXWAIQFO-UHFFFAOYSA-M mercury(1+);iodide Chemical compound [Hg]I QKEOZZYXWAIQFO-UHFFFAOYSA-M 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
- C01G13/04—Halides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/906—Removal of mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50392774A | 1974-09-06 | 1974-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO752823L true NO752823L (enrdf_load_stackoverflow) | 1976-03-09 |
Family
ID=24004111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752823A NO752823L (enrdf_load_stackoverflow) | 1974-09-06 | 1975-08-13 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5143397A (enrdf_load_stackoverflow) |
| BE (1) | BE832312A (enrdf_load_stackoverflow) |
| DE (1) | DE2534338A1 (enrdf_load_stackoverflow) |
| FI (1) | FI752290A7 (enrdf_load_stackoverflow) |
| FR (1) | FR2283861A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1040303B (enrdf_load_stackoverflow) |
| NL (1) | NL7509198A (enrdf_load_stackoverflow) |
| NO (1) | NO752823L (enrdf_load_stackoverflow) |
| SE (1) | SE7508872L (enrdf_load_stackoverflow) |
-
1975
- 1975-08-01 NL NL7509198A patent/NL7509198A/xx unknown
- 1975-08-01 IT IT26008/75A patent/IT1040303B/it active
- 1975-08-01 DE DE19752534338 patent/DE2534338A1/de active Pending
- 1975-08-04 JP JP50094933A patent/JPS5143397A/ja active Pending
- 1975-08-06 SE SE7508872A patent/SE7508872L/ not_active Application Discontinuation
- 1975-08-11 BE BE159097A patent/BE832312A/xx unknown
- 1975-08-13 FR FR7525211A patent/FR2283861A1/fr not_active Withdrawn
- 1975-08-13 NO NO752823A patent/NO752823L/no unknown
- 1975-08-13 FI FI752290A patent/FI752290A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI752290A7 (enrdf_load_stackoverflow) | 1976-03-07 |
| FR2283861A1 (fr) | 1976-04-02 |
| SE7508872L (sv) | 1976-03-08 |
| BE832312A (fr) | 1975-12-01 |
| JPS5143397A (en) | 1976-04-14 |
| DE2534338A1 (de) | 1976-03-18 |
| IT1040303B (it) | 1979-12-20 |
| NL7509198A (nl) | 1976-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3097925A (en) | Method of recovering sulphur | |
| US4366128A (en) | Removal of arsenic from aqueous solutions | |
| US4394354A (en) | Silver removal with halogen impregnated activated carbon | |
| KR950704187A (ko) | 기체로부터 NOx/SOx 산화물을 제거하는 방법(Process for removing NOx/SOx oxides from gases) | |
| IE44311B1 (en) | Method of extracting and recovering mercury from gases | |
| ATE14992T1 (de) | Verfahren zum abtrennen von dampffoermigem elementarem quecksilber und gasfoermigen halogeniden von quecksilber und anderen schwermetallen aus gasen. | |
| US2876065A (en) | Process for producing pure ammonium perrhenate and other rhenium compounds | |
| WO2017173948A1 (zh) | 一种催化还原硒的方法 | |
| FI117617B (fi) | Menetelmä elohopean poistamiseksi kaasusta | |
| JPS63502890A (ja) | 超純粋硝酸銀の製造 | |
| AU2002217170A1 (en) | Method for removing mercury from gas | |
| JPS63197521A (ja) | ガスからガス状水銀を除去する方法 | |
| NO752823L (enrdf_load_stackoverflow) | ||
| JP5883955B2 (ja) | 鉱石の塩素処理中に生じる硫化カルボニルを制御するための方法 | |
| US5294417A (en) | Process for removal of mercury from hydroxyl-ammonium nitrate solutions | |
| US2090828A (en) | Process for purifying sulphur dioxide bearing gases | |
| JPS5919045B2 (ja) | 燐酸から有機不純物を除去する方法 | |
| JP5187199B2 (ja) | フッ素含有排水からのフッ素分離方法 | |
| US4419247A (en) | Method of removing soluble sulfide residue from scrubber water waste | |
| JP2923757B2 (ja) | ６価セレンの還元方法 | |
| US3875287A (en) | Removing mercury from concentrated sulfuric acid using iodides | |
| JPS6316341B2 (enrdf_load_stackoverflow) | ||
| JP6790561B2 (ja) | 重金属の回収方法 | |
| US3039846A (en) | Method for the recovery and purification of gaseous uf6 from gaseous mixtures and uf7no2 and uf7no2 products produced thereby | |
| JP3171605B2 (ja) | 産業廃液の処理方法 |