BE510136A - - Google Patents
Info
- Publication number
- BE510136A BE510136A BE510136DA BE510136A BE 510136 A BE510136 A BE 510136A BE 510136D A BE510136D A BE 510136DA BE 510136 A BE510136 A BE 510136A
- Authority
- BE
- Belgium
- Prior art keywords
- crystallizer
- emi
- receptacles
- reserve tank
- sulphates
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 238000005554 pickling Methods 0.000 claims description 12
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 16
- 229910021653 sulphate ion Inorganic materials 0.000 description 10
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- IBXNCJKFFQIKKY-UHFFFAOYSA-N 1-pentyne Chemical compound CCCC#C IBXNCJKFFQIKKY-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1020219X | 1951-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510136A true BE510136A (enrdf_load_stackoverflow) |
Family
ID=9576191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510136D BE510136A (enrdf_load_stackoverflow) | 1951-04-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE510136A (enrdf_load_stackoverflow) |
| DE (1) | DE1020219B (enrdf_load_stackoverflow) |
| FR (1) | FR1036222A (enrdf_load_stackoverflow) |
-
0
- BE BE510136D patent/BE510136A/fr unknown
-
1951
- 1951-04-26 FR FR1036222D patent/FR1036222A/fr not_active Expired
-
1952
- 1952-03-29 DE DES27905A patent/DE1020219B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1036222A (fr) | 1953-09-04 |
| DE1020219B (de) | 1957-11-28 |
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