国家/地区 中国（3） 韩国（2）
IPC部 B（6）
IPC大类 F01（6） B01（4） B60（2）
IPC小类 F01N（6）
IPC B01D053/94（3） F01N003/20（3） B01J037/02（2）
B01J037/08（2） F01N003/08（2）
发明人
公开年 2022（6）
申请年 2022（3）  2021（2） 
专利权人

Anti-crystallization vehicle urea comprises high-purity urea, crystallization inhibitor, acetylene glycol surfactant, 2,6-di-tert-butyl-p-cresol, cold-resistant agent and high-purity water.

YE T

Selective catalytic reaction device e.g. for industrial flue gas treatment, comprises e.g. a combustion gas inlet duct part introduced with combustion gas and aqueous ammonia, and selective catalytic reaction part set with catalyst layer.

NAM D

Food reheating device using gas heat source used during e.g. self-driving travel, has distillation water collecting pipe fixed on upper surface of centre of baffle plate, where lower end of outer wall of distilled water collector is provided with horizontal water outlet pipe.

JIANG X, FANG T, FENG G, XU L, WANG L, XIN H, MA Y

Method for removing residual chlorine from inorganic substances for nitrogen oxide reduction catalyst comprises heat treating inorganic substance under ammonia atmosphere.

HEO I J, KIM S M, KOH E Y, IL K S

Engine exhaust device for disassembling and assembling, has exhaust pipe, nitrile rubber sealing ring and graphene sponge, where one end of periphery of exhaust pipe is sleeved with flange, and flange is provided with first thread hole.

GUO W

Method for binding corpuscular/undulatory worlds, involves fulfilling neurosensorial sensitivities by magnetic entanglement and crossroads of corpuscular/wave harmonics without discontinuity in perfect magnetic/electromagnetic phase by quantum electrodynamics.

BUENDIA J, PERRICHON C, CHARBONNEAUX M, FLEBUS O, MABILON M, PICCALUGA P, MARTY F, STEFFAN C