RO88294B1 - Instalatie de obtinere a anhidridei cromice - Google Patents

Instalatie de obtinere a anhidridei cromice

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Publication number
RO88294B1
RO88294B1 RO114798A RO11479884A RO88294B1 RO 88294 B1 RO88294 B1 RO 88294B1 RO 114798 A RO114798 A RO 114798A RO 11479884 A RO11479884 A RO 11479884A RO 88294 B1 RO88294 B1 RO 88294B1
Authority
RO
Romania
Prior art keywords
gas
installation
operate
reactor
chromic anhydride
Prior art date
Application number
RO114798A
Other languages
English (en)
Other versions
RO88294A3 (ro
Inventor
Ion Boitan
Gheorghe Hermeneanu
Mafteiu Hurubean
Original Assignee
Ion Boitan
Gheorghe Hermeneanu
Mafteiu Hurubean
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 Ion Boitan, Gheorghe Hermeneanu, Mafteiu Hurubean filed Critical Ion Boitan
Publication of RO88294A3 publication Critical patent/RO88294A3/ro
Publication of RO88294B1 publication Critical patent/RO88294B1/ro

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Abstract

Inventia se refera la o instalatie de obtinere a anhidridei cromice si constituie o perfectionare a inventiei principale cu descrierea RSR nr. 64086. Instalatia, conform inventiei, este prevazuta cu o camera de gaze de forma circulara, amplasata în jurul unei mantale cu saruri topite, separata în trei zone de temperatura pentru repartitia diferita a temperaturii pe lungimea reactorului de anhidrida cromica. La partea inferioara a camerei de gaze, sub manta, sunt prevazute niste arzatoare lamelare de gaze, gaze calde rezultate cedînd caldura prin transfer, la mantaua de încalzire. Reglarea diferita a vitezei gazelor pe cele trei zone de temperatura, se realizeaza cu ajutorul unei clapete fluture, iar mentinerea unei temperaturi constante în reactor se realizeaza automat, prin reglarea debitului de gaze cu ajutorul unui ventil electromagnetic montat pe conducta de alimentare si gaze. Instalatia este simpla, robusta, usor de exploatat si prezinta siguranta în functionare.
RO114798A 1974-06-06 1984-02-23 Instalatie de obtinere a anhidridei cromice RO88294B1 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7906574A RO64086A2 (fr) 1974-06-06 1974-06-06 Installation pour l'obtention d'anhydride chromique !

Publications (2)

Publication Number Publication Date
RO88294A3 RO88294A3 (ro) 1985-12-30
RO88294B1 true RO88294B1 (ro) 1985-12-31

Family

ID=20093856

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7906574A RO64086A2 (fr) 1974-06-06 1974-06-06 Installation pour l'obtention d'anhydride chromique !
RO114798A RO88294B1 (ro) 1974-06-06 1984-02-23 Instalatie de obtinere a anhidridei cromice

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO7906574A RO64086A2 (fr) 1974-06-06 1974-06-06 Installation pour l'obtention d'anhydride chromique !

Country Status (1)

Country Link
RO (2) RO64086A2 (ro)

Also Published As

Publication number Publication date
RO88294A3 (ro) 1985-12-30
RO64086A2 (fr) 1978-11-15

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