GB300632A - - Google Patents

Info

Publication number
GB300632A
GB300632A GB30203/28A GB3020328A GB300632A GB 300632 A GB300632 A GB 300632A GB 30203/28 A GB30203/28 A GB 30203/28A GB 3020328 A GB3020328 A GB 3020328A GB 300632 A GB300632 A GB 300632A
Authority
GB
United Kingdom
Prior art keywords
nitrate
solution
alkali
carbonate
cooled
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.)
Expired
Application number
GB30203/28A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KALI-INDUSTRIE AG
Original Assignee
KALI-INDUSTRIE 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 KALI-INDUSTRIE AG filed Critical KALI-INDUSTRIE AG
Publication of GB300632A publication Critical patent/GB300632A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general
    • C01D9/04—Preparation with liquid nitric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

300,632. Kali-Industrie Akt.-Ges., Thorssell, C. T., and Kristensson, A. Nov. 18, 1927, [Convention date]. Alkali and' alkaline-earth nitrates.-The solution of nitrate and nitrite obtained by causing a solution or suspension of an alkali or alkalineearth hydroxide or carbonate to trickle over the absorption towers of a nitric acid plant is freed from nitrite as by treatment with nitric acid and steam and then cooled to say 0‹ C. to deposit a part of the nitrate in solid form. The mother liquor after being warmed, say to 15-20‹ C., as by passage in countercurrent to further nitrate solution to be cooled, is re-used in the absorption process after addition of further hydroxide or carbonate.
GB30203/28A 1927-11-18 1928-10-18 Expired GB300632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE300632T 1927-11-18

Publications (1)

Publication Number Publication Date
GB300632A true GB300632A (en) 1929-08-15

Family

ID=31894269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30203/28A Expired GB300632A (en) 1927-11-18 1928-10-18

Country Status (1)

Country Link
GB (1) GB300632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294813A (en) * 1980-09-23 1981-10-13 W. R. Grace & Co. Process for forming calcium nitrite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294813A (en) * 1980-09-23 1981-10-13 W. R. Grace & Co. Process for forming calcium nitrite

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