The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2022
Filed:
Aug. 29, 2019
Flsmidth A/s, Valby, DK;
Lars Skaarup Jensen, Vallensbæk, DK;
Stylianos Pachitsas, Copenhagen, DK;
Abstract
The invention relates to a method for reduction of HCl emission from a cement plant based on a treatment of a preheater () and/or bypass gas stream, characterized in that a cement raw meal, as a HCl absorber, is dispersed in the gas stream(s) from which HCl is to be removed; the cement raw meal is introduced from a raw mill () and/or a silo () into a pipe with a up going gas flow; the pipe being arranged in fluid communication at a point after a gas conditioning tower () and/or before a particle filter unit () and/or in a by-pass line before particle filter ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile