Loop pyrolysis process for organic solid wastes
US4078973A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1976 |
| Grant date | Mar 14, 1978 |
| Priority date | — |
| Expiry date | Aug 31, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Particulate organic solid waste is pyrolyzed in the presence of an inert particulate source of heat and a carrier gas in a pyrolysis reactor to form a carbon containing solid residue of pyrolysis, pyrolytic oils and gases. The particulate source of heat and carbon containing solid residue of pyrolysis are separated from the product stream. The particulate source of heat and carbon containing solid residue of pyrolysis are transported to a combustion zone where through partial or total combustion. The particulate source of heat is reheated to a temperature requisite for feed to the pyrolysis reactor with attendant generation of additional particulate source of heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.