NO126745B - - Google Patents
Download PDFInfo
- Publication number
- NO126745B NO126745B NO04087/71*[A NO408771A NO126745B NO 126745 B NO126745 B NO 126745B NO 408771 A NO408771 A NO 408771A NO 126745 B NO126745 B NO 126745B
- Authority
- NO
- Norway
- Prior art keywords
- precipitated
- waste water
- filters
- sludge
- metallurgical
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 6
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000011946 reduction process Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910015136 FeMn Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000720 Silicomanganese Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO04087/71*[A NO126745B (fr) | 1971-11-05 | 1971-11-05 | |
| ES408280A ES408280A1 (es) | 1971-11-05 | 1972-01-04 | Un metodo para la recogida y recuperacion de material en suspension, precipitado yno disuelto en el agua de desecho. |
| ZA727262A ZA727262B (en) | 1971-11-05 | 1972-10-11 | Method of collecting sludge from waste water from plants for purification of gases from metallurgical processes |
| IT3052672A IT968980B (it) | 1971-11-05 | 1972-10-16 | Metodo di raccolta di fango da acqua di rifiuto da impianti per la purificazione di gas da proce dimenti metallurgici |
| FI295972A FI55640C (fi) | 1971-11-05 | 1972-10-25 | Foerfarande foer utnyttjande av suspenderat utfaellt och/eller upploest material i avloppsvattnet fraon reningsanlaeggningar foer metallurgiska smaeltugnar |
| GB4948772A GB1371113A (en) | 1971-11-05 | 1972-10-26 | Method of collecting sludge from waste water used in washing of gases from metallurgical processes |
| JP10959172A JPS5327682B2 (fr) | 1971-11-05 | 1972-11-02 | |
| CA155,448A CA983727A (en) | 1971-11-05 | 1972-11-02 | Method of recovering and recycling flue dust metals |
| DE2253591A DE2253591A1 (de) | 1971-11-05 | 1972-11-02 | Verfahren zur reinigung und rueckgewinnung der inhaltsstoffe von abgasen metallurgischer schmelzprozesse |
| FR7239025A FR2158516B1 (fr) | 1971-11-05 | 1972-11-03 | |
| SE1426672A SE383360B (sv) | 1971-11-05 | 1972-11-03 | Sett att tillvarataga suspenderade utfellda och/eller losta material fran avloppsvatten fran reningsanleggningar for rening av ugnsgaser fran metallurgiska processer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO04087/71*[A NO126745B (fr) | 1971-11-05 | 1971-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO126745B true NO126745B (fr) | 1973-03-19 |
Family
ID=19880062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO04087/71*[A NO126745B (fr) | 1971-11-05 | 1971-11-05 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5327682B2 (fr) |
| CA (1) | CA983727A (fr) |
| DE (1) | DE2253591A1 (fr) |
| ES (1) | ES408280A1 (fr) |
| FI (1) | FI55640C (fr) |
| FR (1) | FR2158516B1 (fr) |
| GB (1) | GB1371113A (fr) |
| IT (1) | IT968980B (fr) |
| NO (1) | NO126745B (fr) |
| SE (1) | SE383360B (fr) |
| ZA (1) | ZA727262B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA975876A (en) * | 1972-09-27 | 1975-10-07 | Universite De Sherbrooke | Purification of metal polluted waters |
| EP0040643A1 (fr) * | 1980-05-24 | 1981-12-02 | AMSTED Industries Incorporated | Procédé de séparation de particules solides en portions solubles et insolubles et dispositif d'application dudit procédé |
| NO330140B1 (no) * | 2008-12-12 | 2011-02-21 | Gosta Larssons Mek Verkst Ab | Fremgangsmate for fremstilling av en manganlegering |
| CN108928999A (zh) * | 2018-08-13 | 2018-12-04 | 武汉新天达美环境科技股份有限公司 | 一种针对流域污水的净化处理方法 |
-
1971
- 1971-11-05 NO NO04087/71*[A patent/NO126745B/no unknown
-
1972
- 1972-01-04 ES ES408280A patent/ES408280A1/es not_active Expired
- 1972-10-11 ZA ZA727262A patent/ZA727262B/xx unknown
- 1972-10-16 IT IT3052672A patent/IT968980B/it active
- 1972-10-25 FI FI295972A patent/FI55640C/fi active
- 1972-10-26 GB GB4948772A patent/GB1371113A/en not_active Expired
- 1972-11-02 CA CA155,448A patent/CA983727A/en not_active Expired
- 1972-11-02 JP JP10959172A patent/JPS5327682B2/ja not_active Expired
- 1972-11-02 DE DE2253591A patent/DE2253591A1/de active Pending
- 1972-11-03 SE SE1426672A patent/SE383360B/xx unknown
- 1972-11-03 FR FR7239025A patent/FR2158516B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI55640C (fi) | 1979-09-10 |
| IT968980B (it) | 1974-03-20 |
| GB1371113A (en) | 1974-10-23 |
| FR2158516B1 (fr) | 1976-04-23 |
| CA983727A (en) | 1976-02-17 |
| SE383360B (sv) | 1976-03-08 |
| JPS4853903A (fr) | 1973-07-28 |
| FR2158516A1 (fr) | 1973-06-15 |
| ES408280A1 (es) | 1975-11-01 |
| DE2253591A1 (de) | 1973-05-24 |
| ZA727262B (en) | 1974-05-29 |
| FI55640B (fi) | 1979-05-31 |
| JPS5327682B2 (fr) | 1978-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2033702B1 (fr) | Procédé destiné à retirer du mercure de gaz de combustion | |
| EP0314733B1 (fr) | Utilisation d'hydroxyde de calcium reactif pour la purification de gaz et de gaz d'echappement | |
| US5200082A (en) | Method for removing toxic substances from industrial and agricultural waste water | |
| CN107188361B (zh) | 一种缓释硫化剂及其制备方法和缓释硫化剂用于净化酸性溶液中重金属和砷的方法 | |
| CN110127918B (zh) | 一种酸性烟气洗涤废水零排放处理方法及其装置 | |
| US4818505A (en) | Process for removing or separating pollutants from waste gases | |
| EP2375153A1 (fr) | Préparation de cendres volantes | |
| DE1769352C2 (de) | Verfahren zur Regenerierung einer Alkalicarbonate enthaltenden geschmolzenen Salzmischung | |
| CN112403186B (zh) | 一种多污染物烟气协同治理及回收亚硫酸亚铁铵的方法 | |
| CN103285711A (zh) | 一种净化回收尾气中汞的方法 | |
| JP3600458B2 (ja) | 排煙脱硫排水の処理方法 | |
| JPH1190165A (ja) | 排煙脱硫排水の処理方法 | |
| SU795448A3 (ru) | Способ очистки отход щих газов от | |
| NO126745B (fr) | ||
| KR980700440A (ko) | 철 원료 제조방법(method for producing iron feedstock) | |
| DE2650300A1 (de) | Verfahren zur entschwefelung von rauchgas und reinigung von abwasser | |
| US961763A (en) | Process of purifying gas and recovering ammonia, &c., therefrom. | |
| US3373085A (en) | Method of purifying coke-works waste liquor | |
| DE3844217C2 (de) | Verfahren zur Herstellung von Calciumhydroxiden und deren Verwendung | |
| DE2722561A1 (de) | Verfahren zur gewinnung von ausgewaehlten metallen aus abwasser | |
| CN215276487U (zh) | 一种分离氯化氢与二氧化硫的活性炭解析塔 | |
| DE1810718C3 (de) | Verfahren und Vorrichtung zur Entfernung von Stickstoffoxiden aus einem Gasgemisch | |
| US3947561A (en) | Method of removing mercury from sulfuric acid | |
| PL235943B1 (pl) | Sposób usuwania metali ze ścieków instalacji mokrego odsiarczania spalin | |
| DE2155320A1 (de) | Verfahren und einrichtung zur reduktion schwefeldioxidhaltiger gase zu elementarschwefel |