RO92289B1 - Procedeu de obtinere a sulfatului de bismut - Google Patents

Procedeu de obtinere a sulfatului de bismut

Info

Publication number
RO92289B1
RO92289B1 RO118773A RO11877385A RO92289B1 RO 92289 B1 RO92289 B1 RO 92289B1 RO 118773 A RO118773 A RO 118773A RO 11877385 A RO11877385 A RO 11877385A RO 92289 B1 RO92289 B1 RO 92289B1
Authority
RO
Romania
Prior art keywords
obtaining bismuth
h2so4
bismuth sulphate
obtaining
product
Prior art date
Application number
RO118773A
Other languages
English (en)
Romanian (ro)
Other versions
RO92289A2 (fr
Inventor
Valentin Jianu
Inna-Georgeta Trandafir
Original Assignee
îNTREPRINDEREA CHIMICA "DUDESTI"
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 îNTREPRINDEREA CHIMICA "DUDESTI" filed Critical îNTREPRINDEREA CHIMICA "DUDESTI"
Priority to RO118773A priority Critical patent/RO92289B1/ro
Publication of RO92289A2 publication Critical patent/RO92289A2/fr
Publication of RO92289B1 publication Critical patent/RO92289B1/ro

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
RO118773A 1985-05-17 1985-05-17 Procedeu de obtinere a sulfatului de bismut RO92289B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO118773A RO92289B1 (ro) 1985-05-17 1985-05-17 Procedeu de obtinere a sulfatului de bismut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO118773A RO92289B1 (ro) 1985-05-17 1985-05-17 Procedeu de obtinere a sulfatului de bismut

Publications (2)

Publication Number Publication Date
RO92289A2 RO92289A2 (fr) 1987-08-31
RO92289B1 true RO92289B1 (ro) 1987-09-01

Family

ID=20117212

Family Applications (1)

Application Number Title Priority Date Filing Date
RO118773A RO92289B1 (ro) 1985-05-17 1985-05-17 Procedeu de obtinere a sulfatului de bismut

Country Status (1)

Country Link
RO (1) RO92289B1 (fr)

Also Published As

Publication number Publication date
RO92289A2 (fr) 1987-08-31

Similar Documents

Publication Publication Date Title
FR2568239B1 (fr) Procede de production d'une composition qui contient des composes de perovskite
GB1394133A (en) Production of hydrogen fluoride and calcium sulphate
FR2526060B1 (fr) Procede de fabrication de pate au sulfate
BE896085A (fr) Procede de fabrication de sulfate de potassium
FR2565960B1 (fr) Procede de fabrication de sulfate de potassium et de sulfate de potassium et de magnesium en granules, et granules ainsi obtenus
BR8405199A (pt) Processo para produzir solucoes de sulfato de manganes
FR2324570A1 (fr) Procede et installation de production d'eau enrichie en deuterium au cours de la preparation d'hydrogene
MA20651A1 (fr) Procede pour la production de sulfate de potassium
MA19888A1 (fr) Procede de transformation du sulfate de calcium en sulfate de potassium ou de sodium.
BE798628A (fr) Procede de purification du sulfate de calcium obtenu comme residu
DE2965549D1 (en) Process for the preparation of calcium sulphate hemihydrate and calcium sulphate hemihydrate obtained by this process
ZA813533B (en) Process for recovering calcium compounds and sulphur dioxide from calcium sulphate,and calcium compounds and sulphur dioxide obtained according to this process
BE869858A (fr) Procede de purification de solutions de sulfate de cuivre
BE850644A (fr) Procede de preparation de sulfate d'etain (ii) et produit ainsi obtenu
FR2515208B1 (fr) Procede pour la production d'hybridomes sous-cultivables de cellules t humaines producteurs de lymphokine
FR2350335A1 (fr) Procede de preparation du sulfate de l'octapeptidamide de la cholecystokinine-pancreozymine
ATE34726T1 (de) Verfahren zur neutralisierung des filterkuchens von zeolith a.
FR2606768B1 (fr) Procede de production de soufre a partir de sulfate de calcium
FR2340904A1 (fr) Procede d'elimination des ions sulfate de l'acide phosphorique extrait
FR2350312A1 (fr) Procede pour la fabrication de moulages en sulfate de calcium bihydrate
SU586125A1 (ru) Способ получени сульфата магни
DE3065024D1 (en) Process for the simultaneous production of hydrogen and sulfuric acid or sulfates from sulfur and water
DK224580A (da) Anvendelse af calciumsulfat til afvanding af spildevandsslam
BE888198A (fr) Procede de fabrication de cuirs et fourrures de haute qualite a partir de peaux brutes
SU842020A1 (ru) Способ получени фосфорной кислоты