04317703 is referenced by 7 patents and cites 7 patents.

A pyrolysis process and system produces a solid residue and a clean, enriched fuel gas. In the process, the pyrolytic oil and filter cake are recycled in such a manner as to produce products of optimal value, and to minimize the need for servicing and downtime of the system. Recycling of water recovered in the process may also be employed to achieve enrichment of the gaseous product. The process may be carried out in such a manner as to produce a non-polluting wastewater stream that can be discharged directly from the system.

Title
Pyrolysis process utilizing pyrolytic oil recycle
Application Number
6/212041
Publication Number
4317703
Application Date
December 3, 1980
Publication Date
March 2, 1982
Inventor
Kenneth R Purdy
Decatur
GA, US
Mack D Bowen
Smyrna
GA, US
Agent
Ira S Dorman
Stuart S Bowie
Robert P Auber
Assignee
American Can Company
CT, US
IPC
C10K 1/18
C10B 53/02
C10B 49/06
C10B 39/04
View Original Source