CN1092379A - 制备碳酸钾的工艺和设备 - Google Patents
制备碳酸钾的工艺和设备 Download PDFInfo
- Publication number
- CN1092379A CN1092379A CN94102912A CN94102912A CN1092379A CN 1092379 A CN1092379 A CN 1092379A CN 94102912 A CN94102912 A CN 94102912A CN 94102912 A CN94102912 A CN 94102912A CN 1092379 A CN1092379 A CN 1092379A
- Authority
- CN
- China
- Prior art keywords
- salt
- powder
- calcined material
- agitator
- water compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title claims abstract description 50
- 235000015320 potassium carbonate Nutrition 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title description 6
- 239000000843 powder Substances 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 49
- 150000003839 salts Chemical class 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 30
- 229940072033 potash Drugs 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 5
- FVIZARNDLVOMSU-UHFFFAOYSA-N ginsenoside K Natural products C1CC(C2(CCC3C(C)(C)C(O)CCC3(C)C2CC2O)C)(C)C2C1C(C)(CCC=C(C)C)OC1OC(CO)C(O)C(O)C1O FVIZARNDLVOMSU-UHFFFAOYSA-N 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 5
- 239000000470 constituent Substances 0.000 abstract description 4
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/35—Varying the content of water of crystallisation or the specific gravity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Fertilizers (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4308610.1 | 1993-03-18 | ||
| DE4308610A DE4308610C1 (de) | 1993-03-18 | 1993-03-18 | Verfahren und Vorrichtung zur Herstellung von Pottasche-Kalzinat K¶2¶CO¶3¶ und/oder Pottasche-Hydrat K¶2¶CO¶3¶ DEG 1,5 H¶2¶O |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1092379A true CN1092379A (zh) | 1994-09-21 |
Family
ID=6483113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94102912A Pending CN1092379A (zh) | 1993-03-18 | 1994-03-17 | 制备碳酸钾的工艺和设备 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH06345422A (enExample) |
| KR (1) | KR970065412A (enExample) |
| CN (1) | CN1092379A (enExample) |
| BR (1) | BR9401196A (enExample) |
| DE (1) | DE4308610C1 (enExample) |
| FR (1) | FR2702760A1 (enExample) |
| IT (1) | ITRM940140A1 (enExample) |
| RU (1) | RU94008703A (enExample) |
| TW (1) | TW251275B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140142005A1 (en) * | 2012-11-20 | 2014-05-22 | Utah State University | Potash processing with a vapor-compression cycle |
| KR101475605B1 (ko) * | 2013-05-15 | 2014-12-22 | 주식회사 유니드 | 수화물 탄산칼륨의 제조방법 |
| KR20150080792A (ko) * | 2014-01-02 | 2015-07-10 | 주식회사 유니드 | 동물 사료용 수화물 탄산칼륨의 제조방법 |
| CN104291362B (zh) * | 2014-09-24 | 2016-08-24 | 湘潭市天志科技有限公司 | 一种利用含钾、氯离子的固废物生产碳酸钾的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336104A (en) * | 1963-12-13 | 1967-08-15 | Intermountain Res & Dev Corp | Continuous recycle heating process for the production of soda ash and alkali metal phosphates |
| US4291002A (en) * | 1977-10-25 | 1981-09-22 | Kerr-Mcgee Chemical Corporation | Process for producing sodium carbonate from complex brines |
| DE3222865C2 (de) * | 1981-07-10 | 1992-10-22 | Steag Ag, 4300 Essen | Verfahren zum Granulieren von bei chemischen Prozessen anfallendem Gips und Verwendung einer Kompaktierungseinrichtung zum Granulieren von Gips nach dem Verfahren |
| DD264902A1 (de) * | 1987-11-12 | 1989-02-15 | Kali Veb K | Verfahren zur herstellung eines freifliessenden und nicht zur verhaertung neigenden kaliumkarbonat-hydrates (k tief 2 co tief 3 hoch. 1,5 h tief 2 o) |
-
1993
- 1993-03-18 DE DE4308610A patent/DE4308610C1/de not_active Expired - Fee Related
- 1993-11-30 TW TW082110080A patent/TW251275B/zh active
-
1994
- 1994-03-11 FR FR9402816A patent/FR2702760A1/fr active Pending
- 1994-03-15 JP JP6043651A patent/JPH06345422A/ja active Pending
- 1994-03-16 IT IT000140A patent/ITRM940140A1/it not_active IP Right Cessation
- 1994-03-17 BR BR9401196A patent/BR9401196A/pt not_active Application Discontinuation
- 1994-03-17 KR KR1019940005300A patent/KR970065412A/ko not_active Withdrawn
- 1994-03-17 CN CN94102912A patent/CN1092379A/zh active Pending
- 1994-03-18 RU RU94008703/26A patent/RU94008703A/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE4308610C1 (de) | 1994-06-09 |
| KR970065412A (ko) | 1997-10-13 |
| RU94008703A (ru) | 1996-04-10 |
| ITRM940140A0 (it) | 1994-03-16 |
| TW251275B (enExample) | 1995-07-11 |
| JPH06345422A (ja) | 1994-12-20 |
| BR9401196A (pt) | 1994-10-18 |
| FR2702760A1 (fr) | 1994-09-23 |
| ITRM940140A1 (it) | 1994-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |