BE785073A - Procede de traitement des sulfates de fer - Google Patents
Procede de traitement des sulfates de ferInfo
- Publication number
- BE785073A BE785073A BE785073A BE785073A BE785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment process
- iron sulphates
- sulphates
- iron
- treatment
- Prior art date
Links
- -1 IRON SULPHATES Chemical class 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
Classifications
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/507—Preparation of sulfur dioxide by reduction of sulfur compounds of iron sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123503A FR2143543B1 (fr) | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE785073A true BE785073A (fr) | 1972-12-19 |
Family
ID=9079429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE785073A BE785073A (fr) | 1971-06-28 | 1972-06-19 | Procede de traitement des sulfates de fer |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE785073A (fr) |
| CH (1) | CH551929A (fr) |
| DE (1) | DE2231200A1 (fr) |
| FR (1) | FR2143543B1 (fr) |
| GB (1) | GB1376837A (fr) |
| IT (1) | IT956884B (fr) |
| LU (1) | LU65561A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653765A1 (de) * | 1976-11-26 | 1978-06-01 | Bayer Ag | Verfahren zur herstellung von eisenoxidschwarzpigmenten |
| CN110760681B (zh) * | 2019-10-31 | 2021-04-02 | 洛阳炬星窑炉有限公司 | 一种从不锈钢酸洗废液中提取硫酸和镍铬铁合金的方法 |
-
1971
- 1971-06-28 FR FR7123503A patent/FR2143543B1/fr not_active Expired
-
1972
- 1972-06-16 CH CH913472A patent/CH551929A/fr not_active IP Right Cessation
- 1972-06-19 BE BE785073A patent/BE785073A/fr unknown
- 1972-06-22 LU LU65561D patent/LU65561A1/xx unknown
- 1972-06-26 DE DE19722231200 patent/DE2231200A1/de active Pending
- 1972-06-28 GB GB3020072A patent/GB1376837A/en not_active Expired
- 1972-06-28 IT IT2629572A patent/IT956884B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH551929A (fr) | 1974-07-31 |
| LU65561A1 (fr) | 1973-01-22 |
| FR2143543B1 (fr) | 1974-03-08 |
| DE2231200A1 (de) | 1973-01-11 |
| GB1376837A (en) | 1974-12-11 |
| IT956884B (it) | 1973-10-10 |
| FR2143543A1 (fr) | 1973-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE783624A (fr) | Procede de traitement des ordures | |
| BE780651A (fr) | Procede de conditionnement de dechets radioactifs | |
| BE811326A (fr) | Procede de traitement | |
| BE778205A (fr) | Procede de liaison | |
| BE790545A (fr) | Procede de traitement d'hydrocarbures | |
| BE764466A (fr) | Procede de traitement des minerais titaniferes | |
| BE772796A (fr) | Procede de traitement des cuirs | |
| BE793225A (fr) | Procede de traitement des eaux residuaires | |
| BE745995A (fr) | Procede de traitement de sulfures | |
| BE783222A (fr) | Procede de production d'agents antibacteriens | |
| BE781680A (fr) | Procede de post-oxydation pour traiter des compositions riches en uran | |
| BE792262A (fr) | Procede de traitement de la viande | |
| BE773289R (fr) | Procede de traitement des matieres | |
| BE802509A (fr) | Procede de traitement de minerals borocalcires | |
| BE789907A (fr) | Procede de cementation | |
| BE806021A (fr) | Procede de traitement du bois | |
| BE800493A (fr) | Procede de traitement du fumier | |
| BE819741A (fr) | Procede de traitement de sulfures de metaux | |
| BE785073A (fr) | Procede de traitement des sulfates de fer | |
| BE744228A (fr) | Procede de traitement anti-poussiere de tissus | |
| BE752916A (fr) | Procede pour le traitement des cheveux | |
| BE785438A (fr) | Procede de purification de cyclopentene | |
| BE786606A (fr) | Procede de traitement de la gonorrhee | |
| BE783966A (fr) | Procede de traitement d'un effluent | |
| BE829822Q (fr) | Procede de traitement de minerais |