EP 3568504 A4 20210106 - METHOD AND APPARATUS FOR DESUBLIMATION PREVENTION IN A DIRECT CONTACT HEAT EXCHANGER
Title (en)
METHOD AND APPARATUS FOR DESUBLIMATION PREVENTION IN A DIRECT CONTACT HEAT EXCHANGER
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERHINDERUNG VON DESUBLIMATION BEI EINEM DIREKTKONTAKT-WÄRMETAUSCHER
Title (fr)
PROCÉDÉ ET APPAREIL PERMETTANT DE PRÉVENIR LA DÉSUBLIMATION DANS UN ÉCHANGEUR DE CHALEUR À CONTACT DIRECT
Publication
Application
Priority
- US 201715406928 A 20170116
- US 201715406863 A 20170116
- US 2018013709 W 20180115
Abstract (en)
[origin: WO2018132788A1] A method and device are disclosed herein for distributing a gas into a vessel. The method and device utilize a gas distribution apparatus, which has an exposed surface including a material that is chemically repulsive to the gas and the solid form of the gas. In this way adsorption of the gas and deposition of the solid form of the gas are inhibited. The gas distribution apparatus also contains holes with a non-cylindrical shape. Consequently, desublimation of the gas and deposition of the solid form of the gas onto the exposed surface is inhibited.
IPC 8 full level
C23C 14/00 (2006.01); C23C 14/35 (2006.01); F28F 9/02 (2006.01); H01J 37/32 (2006.01)
CPC (source: EP)
B01D 1/0064 (2013.01); B01D 3/008 (2013.01); F28C 3/08 (2013.01); F28F 9/0273 (2013.01); F28F 19/006 (2013.01); F28D 2021/0033 (2013.01)
Citation (search report)
- [XYI] US 2016312360 A1 20161027 - RASHEED MUHAMMAD M [US], et al
- [Y] EP 1595974 A2 20051116 - APPLIED MATERIALS INC [US]
- [Y] US 2662001 A 19531208 - BURNS WILLIAM A, et al
- [Y] KR 101140774 B1 20120702 - DAEWOO ENGINEERING & CONSTRUCTION CO LTD [KR]
- See references of WO 2018132788A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018132788 A1 20180719; CN 110678573 A 20200110; EP 3568504 A1 20191120; EP 3568504 A4 20210106
DOCDB simple family (application)
US 2018013709 W 20180115; CN 201880018345 A 20180115; EP 18739173 A 20180115