Process for the production of phthalic anhydride
Patent
·
OSTI ID:6227311
A system for producing phthalic anhydride by the catalytic oxidation of nathphalene, wherein without creating a significant pressure drop in the system substantially aff of the catalyst particles are removed from the product stream before the product stream is sent to a battery of switch condensers for recovery of the phthalic anhydride.
- Assignee:
- The Badger Co., Inc.
- Patent Number(s):
- US 4435580
- OSTI ID:
- 6227311
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
AROMATICS
CARBOXYLIC ACIDS
CATALYSIS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
CONDENSED AROMATICS
CONDENSERS
DICARBOXYLIC ACIDS
EQUIPMENT
FLUID FLOW
GAS FLOW
HYDROCARBONS
NAPHTHALENE
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDATION
PARTICLES
PHTHALIC ACID
POLLUTION CONTROL EQUIPMENT
PRESSURE DROP
SCRUBBERS
SYNTHESIS
VAPOR CONDENSERS
020400* -- Petroleum-- Processing
AROMATICS
CARBOXYLIC ACIDS
CATALYSIS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
CONDENSED AROMATICS
CONDENSERS
DICARBOXYLIC ACIDS
EQUIPMENT
FLUID FLOW
GAS FLOW
HYDROCARBONS
NAPHTHALENE
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDATION
PARTICLES
PHTHALIC ACID
POLLUTION CONTROL EQUIPMENT
PRESSURE DROP
SCRUBBERS
SYNTHESIS
VAPOR CONDENSERS