GB2217700B - Improved procedure for obtaining potassium nitrate from potassium chloride and nitric acid - Google Patents

Improved procedure for obtaining potassium nitrate from potassium chloride and nitric acid

Info

Publication number
GB2217700B
GB2217700B GB8908417A GB8908417A GB2217700B GB 2217700 B GB2217700 B GB 2217700B GB 8908417 A GB8908417 A GB 8908417A GB 8908417 A GB8908417 A GB 8908417A GB 2217700 B GB2217700 B GB 2217700B
Authority
GB
United Kingdom
Prior art keywords
nitric acid
improved procedure
obtaining
potassium
potassium chloride
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 - Lifetime
Application number
GB8908417A
Other versions
GB8908417D0 (en
GB2217700A (en
Inventor
Louis Sobrino Portela
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.)
Ercros SA
Original Assignee
Union Explosivos Rio Tinto SA
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 Union Explosivos Rio Tinto SA filed Critical Union Explosivos Rio Tinto SA
Publication of GB8908417D0 publication Critical patent/GB8908417D0/en
Publication of GB2217700A publication Critical patent/GB2217700A/en
Application granted granted Critical
Publication of GB2217700B publication Critical patent/GB2217700B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
GB8908417A 1988-04-14 1989-04-13 Improved procedure for obtaining potassium nitrate from potassium chloride and nitric acid Expired - Lifetime GB2217700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8801148A ES2008449A6 (en) 1988-04-14 1988-04-14 Potassium nitrate

Publications (3)

Publication Number Publication Date
GB8908417D0 GB8908417D0 (en) 1989-06-01
GB2217700A GB2217700A (en) 1989-11-01
GB2217700B true GB2217700B (en) 1991-07-10

Family

ID=8255845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908417A Expired - Lifetime GB2217700B (en) 1988-04-14 1989-04-13 Improved procedure for obtaining potassium nitrate from potassium chloride and nitric acid

Country Status (8)

Country Link
AT (1) AT392952B (en)
BR (1) BR8901792A (en)
DK (1) DK178689A (en)
ES (1) ES2008449A6 (en)
GB (1) GB2217700B (en)
GR (1) GR1000482B (en)
IT (1) IT1229207B (en)
TN (1) TNSN89048A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858688A (en) * 2016-04-04 2016-08-17 黄冈师范学院 Method for quickly converting NOx tail gas into potassium nitrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091991B (en) * 1959-06-18 1960-11-03 Wolfen Filmfab Veb Process for the production of chlorine in addition to alkali nitrates from alkali chlorides and nitric acid
IL59884A (en) * 1980-04-20 1983-09-30 Haifa Chemicals Ltd Process for the manufacture of potassium nitrate and co-production of substantially potassiumfree hydrochloric acid

Also Published As

Publication number Publication date
AT392952B (en) 1991-07-25
ATA88089A (en) 1990-12-15
ES2008449A6 (en) 1989-07-16
IT8919897A0 (en) 1989-03-22
IT1229207B (en) 1991-07-25
TNSN89048A1 (en) 1991-02-04
DK178689D0 (en) 1989-04-13
BR8901792A (en) 1989-11-28
GB8908417D0 (en) 1989-06-01
DK178689A (en) 1989-10-15
GR1000482B (en) 1992-07-30
GR890100242A (en) 1990-01-31
GB2217700A (en) 1989-11-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930413