ITRM940140A1 - Procedimento e dispositivo per la produzione di potassa. - Google Patents

Procedimento e dispositivo per la produzione di potassa.

Info

Publication number
ITRM940140A1
ITRM940140A1 IT000140A ITRM940140A ITRM940140A1 IT RM940140 A1 ITRM940140 A1 IT RM940140A1 IT 000140 A IT000140 A IT 000140A IT RM940140 A ITRM940140 A IT RM940140A IT RM940140 A1 ITRM940140 A1 IT RM940140A1
Authority
IT
Italy
Prior art keywords
potassa
production
Prior art date
Application number
IT000140A
Other languages
English (en)
Italian (it)
Inventor
Klaus Deneke
Roland Schildhauer
Original Assignee
Huels Chemische Werke Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of ITRM940140A0 publication Critical patent/ITRM940140A0/it
Publication of ITRM940140A1 publication Critical patent/ITRM940140A1/it

Links

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)
IT000140A 1993-03-18 1994-03-16 Procedimento e dispositivo per la produzione di potassa. ITRM940140A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
ITRM940140A0 ITRM940140A0 (it) 1994-03-16
ITRM940140A1 true ITRM940140A1 (it) 1994-09-19

Family

ID=6483113

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000140A ITRM940140A1 (it) 1993-03-18 1994-03-16 Procedimento e dispositivo per la produzione di potassa.

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

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
CN1092379A (zh) 1994-09-21

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Legal Events

Date Code Title Description
0003 Withdrawn