C04B11/0286 - CPC Classification Index

ClassID:

88276 ⎘

C04B11/0286 - 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 Suspension heaters for flash calcining, e.g. cyclones

Recent Application in this class:

20240383805

2024-11-21

DEVICE FOR SMELTING AND REGENERATING PHOSPHOGYPSUM USING HIGH-TEMPERATURE CERAMSITE AND METHOD FOR USING SAME

20190330106

2019-10-31

Process and apparatus for calcination of gypsum

20110150750

2011-06-23

CALCINATION METHOD AND SYSTEM

20110034318

2011-02-10

PROCESS AND PLANT FOR THE HEAT TREATMENT OF FINE-GRAINED MINERAL SOLIDS

20110033351

2011-02-10

System and method for calcining gypsum