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OLS Field Name OLS Field Data
Main Title Sorption and Recycling of Harmful Materials during the Production of Polyurethane (PUR) Block Soft Foam. Compendium on Low- and Non-Waste Technology.
CORP Author Economic Commission for Europe (UN), Geneva (Switzerland). Working Party on Low and Non-Waste Technology and Re-Utilization and Recycling of Wastes.;Environmental Protection Agency, Washington, DC.
Publisher 19 Apr 84
Year Published 1984
Stock Number PB95-233508
Additional Subjects Polyurethane resins ; Activated carbon ; Absorption ; Pollution control ; Foam ; Exhaust gases ; Hazardous materials ; Recycling ; Materials recovery ; Technology transfer ; Utilization ; PUR(Polyurethane) ; PUR soft block foam
Library Call Number Additional Info Location Last
NTIS  PB95-233508 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/02/1995
Collation 11p
Abstract The technology involves the sorption and recycling of harmful materials in process gases generated during the production of polyurethane (PUR) block soft foam. Activated charcoal is used for removing CC13F and TDI which are emitted with exhaust air during the conventional production process. Adsorption of TDI is an irreversible process, which eliminates the option of recovering the TDI. The CC13F, however, is recovered through regeneration of the charcoal bed with hot steam.
Supplementary Notes Sponsored by Environmental Protection Agency, Washington, DC.
NTIS Title Notes Monograph.
Category Codes 68A; 68; 71H; 71O
NTIS Prices PC A03/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 521406050
Origin NTIS
Type CAT