Patent · US Expired

Process and device for drying chemical products

US3985498A · kind A · utility

0Cited by

6References

16Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Walter Birke · Frankfurt am Main, DE
Hans-Ulrich von der Eltz · Frankfurt am Main, DE
Franz Schon · Frankfurt am Main, DE

Key dates

Filing date	Oct 24, 1974
Grant date	Oct 12, 1976
Priority date	—
Expiry date	Oct 24, 1994

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF26B3/005
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An apparatus for drying a chemical product containing a burnable liquid by igniting and burning the liquid from the product, consisting of means for contacting the product with a burnable liquid, means for feeding the product and means for cooling the product and liquid to a temperature below the ignition temperature of the liquid, continuous conveyer means for transporting the product to a burning chamber, the burning chamber having inlet means for the product, combustion air inlet means, ignition means for igniting the burnable liquid and outlet means for hot combustion gases and outlet means for the dried product.

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