C04B11/0283 - CPC Classification Index

ClassID:

88274 ⎘

C04B11/0283 - CPC Classification

Classification description:

Calcium sulfate cements dehydrating gypsum; Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained Fluidised beds

Recent Application in this class:

20250154058

2025-05-15

MULTI-BURNER APPARATUSES AND METHODS FOR CALCINING GYPSUM

20230322619

2023-10-12

Polluted COcapturing with lime produced from phosphogypsum calcination using sulfur as non-COfuel

20180036697

2018-02-08

Apparatus and method for calcination of gypsum

20110150750

2011-06-23

CALCINATION METHOD AND SYSTEM

20100059204

2010-03-11

Device and process for heat transfer

20090257946

2009-10-15

Method and apparatus for pressurized calcination of gypsum

20060231466

2006-10-19

Method and apparatus for heat treatment in a fluidized bed