Patent · US Active

Method for processing plastic waste pyrolysis gas

US11471817B2 · kind B2 · utility

1Cited by

14References

18Claims

0Family size

Assignee

NESTE OYJ · FI

Inventors

Antti Kurkijärvi · Porvoo, FI
Hannu Lehtinen · Porvoo, FI
Esa Korhonen · Porvoo, FI
Mikko Matilainen · Porvoo, FI
Max Nyström · Porvoo, FI

Key dates

Filing date	Jun 1, 2020
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Jun 1, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/143
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure relates to methods for processing plastic waste pyrolysis gas, such as methods wherein clogging of the systems used in the method is avoided or at least alleviated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.