Patent · US Active

Process for removal of sulphur from raw methanol

US10160706B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

ANDRITZ OY · FI

Inventors

Jan Warnqvist · Vikbolandet, SE
Johan Olsson Släger · Svedala, SE
Anders Eliasson · Simrishamn, SE

Key dates

Filing date	Oct 13, 2014
Grant date	Dec 25, 2018
Priority date	—
Expiry date	Apr 19, 2035

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21C11/0007
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for purifying raw methanol containing sulfur compounds, wherein the method comprises the step of washing raw methanol with a non-polar organic solvent.

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