Patent · US Active

Method for evaporating components of a liquid

US8354002B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Paul Fuchs · Schalchen, AT
Norbert Ellinger · Pfarrkirchen, DE
Klaus Kaeppler · Burghausen, DE
Gerhard Staiger · Frankenthal (Pfalz), DE

Key dates

Filing date	Nov 2, 2007
Grant date	Jan 15, 2013
Priority date	—
Expiry date	Jun 30, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D1/0017
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Mixtures containing high boiling and low boiling components, at least one component being dissociatable into ions, are separated effectively by heating by passing an alternating electrical current through the mixture. The process is particularly effective in the workup of crude alkylchlorosilanes from the direct synthesis.

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