RO83607B1 - Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda - Google Patents

Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda

Info

Publication number
RO83607B1
RO83607B1 RO106573A RO10657382A RO83607B1 RO 83607 B1 RO83607 B1 RO 83607B1 RO 106573 A RO106573 A RO 106573A RO 10657382 A RO10657382 A RO 10657382A RO 83607 B1 RO83607 B1 RO 83607B1
Authority
RO
Romania
Prior art keywords
ammonium chloride
chlorine
brine
solution
hand
Prior art date
Application number
RO106573A
Other languages
English (en)
Other versions
RO83607A2 (ro
Inventor
Constantin Calistru
Alexandru Szep
Livia Ifrim
Cornelia Leonte
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO106573A priority Critical patent/RO83607B1/ro
Publication of RO83607A2 publication Critical patent/RO83607A2/ro
Publication of RO83607B1 publication Critical patent/RO83607B1/ro

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Abstract

Procedeul de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului de sonda purificata prin amonizarea acesteia urmata de carbonizarea acesteia urmata de carbonatarea saramurii amoniacale si de filtrarea suspensiei obtinute rezultînd pe de o parte un precipitat din care prin calcinare se obtine soda calcinata iar pe de alta parte o solutie muma I care este supusa succesiv unui proces de eliminare a amoniacului si a bioxidului de carbon, apoi evaporarii la 100 degree C pîna la saturatie dupa care solutia saturata este supusa filtrarii rezultînd de pe o parte clorura de amoniu continînd 98,5% clorura de amoniu si 1,45% clorura de sodiu iar pe de alta parte o solutie muma II, care contine clorura de sodiu clorura de amoniu si apa si care este recirculata amestecîndu-se în proportie de 1:1 cu saramura de soda purificata care se supune amonizarii conform inventiei consta în aceea ca saramura de sonda purificata se supune mai întîi unui proces de electroliza prin procedeul cu diafragma obtinîndu-se clor si hidrogen precum si o solutie catalitica continînd clorura de sodiu si hidroxid de sodiu care se amesteca cu solutia muma II recirculata.
RO106573A 1982-02-09 1982-02-09 Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda RO83607B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO106573A RO83607B1 (ro) 1982-02-09 1982-02-09 Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO106573A RO83607B1 (ro) 1982-02-09 1982-02-09 Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda

Publications (2)

Publication Number Publication Date
RO83607A2 RO83607A2 (ro) 1984-05-23
RO83607B1 true RO83607B1 (ro) 1984-07-30

Family

ID=20111081

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106573A RO83607B1 (ro) 1982-02-09 1982-02-09 Procedeu de fabricare concomitenta a sodei calcinate a clorurii de amoniu a clorului si a hidrogenului din saramura de sonda

Country Status (1)

Country Link
RO (1) RO83607B1 (ro)

Also Published As

Publication number Publication date
RO83607A2 (ro) 1984-05-23

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