FR2325604A1 - Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac - Google Patents

Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac

Info

Publication number
FR2325604A1
FR2325604A1 FR7628480A FR7628480A FR2325604A1 FR 2325604 A1 FR2325604 A1 FR 2325604A1 FR 7628480 A FR7628480 A FR 7628480A FR 7628480 A FR7628480 A FR 7628480A FR 2325604 A1 FR2325604 A1 FR 2325604A1
Authority
FR
France
Prior art keywords
tar
soln
adsorbant
filtering
tars
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.)
Withdrawn
Application number
FR7628480A
Other languages
English (en)
French (fr)
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.)
Appareils et Evaporateurs Kestner SA
Original Assignee
Appareils et Evaporateurs Kestner 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 Appareils et Evaporateurs Kestner SA filed Critical Appareils et Evaporateurs Kestner SA
Priority to FR7628480D priority Critical patent/FR2365522B1/fr
Priority to FR7628480A priority patent/FR2325604A1/fr
Publication of FR2325604A1 publication Critical patent/FR2325604A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
FR7628480A 1976-09-22 1976-09-22 Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac Withdrawn FR2325604A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7628480D FR2365522B1 (show.php) 1976-09-22 1976-09-22
FR7628480A FR2325604A1 (fr) 1976-09-22 1976-09-22 Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628480A FR2325604A1 (fr) 1976-09-22 1976-09-22 Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac

Publications (1)

Publication Number Publication Date
FR2325604A1 true FR2325604A1 (fr) 1977-04-22

Family

ID=9177950

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7628480A Withdrawn FR2325604A1 (fr) 1976-09-22 1976-09-22 Procede permettant la separation des goudrons contenus dans les solutions de sulfate d'ammonium, obtenues comme resultant du traitement des acides sulfuriques residuaires par l'ammoniac
FR7628480D Expired FR2365522B1 (show.php) 1976-09-22 1976-09-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7628480D Expired FR2365522B1 (show.php) 1976-09-22 1976-09-22

Country Status (1)

Country Link
FR (2) FR2325604A1 (show.php)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2365522B1 (show.php) 1979-03-02
FR2365522A1 (show.php) 1978-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse