F28C3/12 - CPC Classification Index

ClassID:

161812 ⎘

F28C3/12 - CPC Classification

Classification description:

Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid

Sub-classes:

F28C3/14 » the particulate material moving by gravity, e.g. down a tube 19
F28C3/16 » the particulate material forming a bed, e.g. fluidised, on vibratory sieves 32
F28C3/18 » the particulate material being contained in rotating drums 3

Recent Application in this class:

20250346525

2025-11-13

Powder-Gas Heat Exchanger and Applications Thereof

20230159388

2023-05-25

A Powder-Gas Heat Exchanger and Applications Thereof

20220260315

2022-08-18

HEAT EXCHANGER

20200278155

2020-09-03

Compact Dual Chamber Heat Exchange Unit

20190162475

2019-05-30

Devices, Systems and Methods for Producing Liquids from Desublimating Solids

20190093967

2019-03-28

Slurry droplet melting heat exchange

20180356156

2018-12-13

Devices, methods, and systems for thermal management

20180283809

2018-10-04

Method and Device for Direct-Contact Heat Exchange between a Fouling Liquid and a Cooling Fluid

20160145495

2016-05-26

Process and apparatus for quenching coke

#10

20150353298

2015-12-10

Gas-particle processor

#11

20150247676

2015-09-03

Method for cooling a solid and system for carrying out the method

#12

20140050658

2014-02-20

Solid/heat-transfer gas reactor comprising gas diffusers with reduced risks of blocking

#13

20130283636

2013-10-31

Gas-particle processor

#14

20130257056

2013-10-03

Methods and systems for concentrated solar power

#15

20130213060

2013-08-22

Mobile apparatus and method for producing concrete with cooling of bulk material

#16

20110193026

2011-08-11

Solar-thermal reaction processing

#17

20110165031

2011-07-07

Device for performing chemical and/or physical reactions between a solid material and a gas

#18

20110097679

2011-04-28

DEVICE FOR PERFORMING CHEMICAL AND/OR PHYSICAL REACTIONS BETWEEN A SOLID MATERIAL AND A GAS

#19

20110041689

2011-02-24

Off gas purification

#20

20060213404

2006-09-28

Air and water conveyor/cooler for hot loose materials

#21

20060140848

2006-06-29

Solar-thermal fluid-wall reaction processing