BE371969A - - Google Patents

Info

Publication number
BE371969A
BE371969A BE371969DA BE371969A BE 371969 A BE371969 A BE 371969A BE 371969D A BE371969D A BE 371969DA BE 371969 A BE371969 A BE 371969A
Authority
BE
Belgium
Prior art keywords
emi
parts
urea
alkaline earth
carbonates
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE371969A publication Critical patent/BE371969A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00Cyanogen; Compounds thereof
    • C01C3/20Thiocyanic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE371969D BE371969A (ko)

Publications (1)

Publication Number Publication Date
BE371969A true BE371969A (ko)

Family

ID=43152

Family Applications (1)

Application Number Title Priority Date Filing Date
BE371969D BE371969A (ko)

Country Status (1)

Country Link
BE (1) BE371969A (ko)

Similar Documents

Publication Publication Date Title
US3383170A (en) Process for the recovery of sulphur dioxide and ammonia
BE371969A (ko)
JPS63310728A (ja) 還元して触媒となしうる酸化物組成物の製法
CA1148363A (en) Carbothermic production of aluminium
US3647423A (en) Production of copper, nickel oxide and zinc oxide
McMaster et al. THE TRANSFORMATION OF NITRILES INTO AMIDES BY HYDROGEN PEROXIDE.
JP2757163B2 (ja) 無水・高圧メラミン合成法
US4382915A (en) Quenching of ZnO-char gasification
CH642333A5 (fr) Procede de preparation de sulfate de magnesium par reaction de dechets d'amiante et de sulfate d'ammonium.
US1489361A (en) Production of iron and steel
US2546551A (en) Method of making alkali metal cyanates
US2531287A (en) Production of hydrogen cyanide
US3110563A (en) Process for the production of high percentage nitric oxide
CN112320819B (zh) 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法
FR2458509A1 (fr) Procede de production de chlorure d'hydrogene et d'ammoniac
BE371947A (ko)
RU92016197A (ru) Способ обезвреживания хромсодержащих отходов гальванического производства
BE375930A (ko)
BE378389A (ko)
US1391147A (en) Process of synthesizing titanium-nitrogen compounds
US1891293A (en) Production of alkali phosphates from metal-phosphorus alloys
US686022A (en) Process of making sulfuric anhydrid.
US3987151A (en) Manufacture of alkali metal amides
US2162619A (en) Metallurgical process
KR20180019652A (ko) 나트륨 시아나이드의 제조 방법