Corrosion inhibition for distillation apparatus

Patent · Tue Apr 30 00:00:00 EDT 1985

OSTI ID:5177806

Baumert, K L; Davis, B H; Sagues, A A; Schweighardt, F K

Tower material corrosion in an atmospheric or subatmospheric distillation tower in a coal liquefaction process is reduced or eliminated by subjecting chloride-containing tray contents to an appropriate ion-exchange resin to remove chloride from such tray contents materials.

• Assignee: International Coal Refining Company
• Patent Number(s): US 4514281
• OSTI ID: 5177806
• Resource Relation: Patent File Date: Filed date 21 Mar 1984; Other Information: PAT-APPL-591665
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
CHLORIDES
ION EXCHANGE
REMOVAL
COAL LIQUEFACTION
DISTILLATION EQUIPMENT
CORROSION INHIBITORS
CHEMICAL COMPOSITION
CORROSION PROTECTION
ION EXCHANGE MATERIALS
RESINS
TOWERS
CHLORINE COMPOUNDS
EQUIPMENT
HALIDES
HALOGEN COMPOUNDS
LIQUEFACTION
MATERIALS
MECHANICAL STRUCTURES
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
THERMOCHEMICAL PROCESSES
010405* - Coal
Lignite
& Peat- Hydrogenation & Liquefaction