ClassID:

85411

C01C1/0452 - CPC Classification

Classification description:

Ammonia; Compounds thereof; Preparation, purification or separation of ammonia; Preparation of ammonia by synthesis in the gas phase from N and H in presence of a catalyst; Apparatus other than synthesis reactors Heat exchangers

Recent Application in this class:
#1
20250333316
2025-10-30

SYSTEM AND METHOD FOR PRODUCING AMMONIA

#2
20250256974
2025-08-14

AMMONIA SYNTHESIS SYSTEM AND ITS OPERATION METHOD

#3
20250236529
2025-07-24

AMMONIA SYNTHESIS SYSTEM AND ITS OPERATION METHOD

#4
20250223182
2025-07-10

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

#5
20250223181
2025-07-10

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

#6
20250223180
2025-07-10

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

#7
20250206628
2025-06-26

AMMONIA SYNTHESIS SYSTEM INCLUDING CATALYST BED CONTAINING MICROWAVE REACTIVE CATALYST MIXTURE

#8
20250187935
2025-06-12

AMMONIA SYNTHESIS SYSTEM

#9
20250187932
2025-06-12

AMMONIA SYNTHESIS SYSTEM

#10
20250178912
2025-06-05

MULTI-COMPRESSION UNIT FOR AMMONIA PRODUCTION

#11
20250153127
2025-05-15

AMMONIA SYNTHESIS CONVERTER AND METHOD FOR SMALL PRODUCTION UNITS

#12
20250145481
2025-05-08

Ammonia Synthesis Using A Reaction Apparatus

#13
20250011179
2025-01-09

METHOD AND APPARATUS FOR PRODUCING AMMONIA

#14
20240246830
2024-07-25

Ammonia plant having a start-up furnace and method for producing ammonia

#15
20240207802
2024-06-27

APPARATUS AND PROCESS TO PROVIDE COOLING WATER FOR AMMONIA AND OR HYDROGEN PRODUCTIONS

#16
20240199435
2024-06-20

Catalytic synthesis method, device and system for ammonia synthesis through orderly regulation of the electronic domain of nitrogen

#17
20240150189
2024-05-09

METHODS AND SYSTEMS FOR EFFICIENTLY AND CLEANLY MANUFACTURING AMMONIA, AMMONIUM SULFATE, NITRIC ACID, AMMONIUM NITRATE, OR COMBINATIONS THEREOF FROM COAL AND PETCOKE PRODUCTS

#18
20230357032
2023-11-09

METHOD FOR HEATING A FEED OF NATURAL GAS TO A STEAM REFORMER AND SYSTEM AND USE THEREOF

#19
20230144856
2023-05-11

HIGH-TEMPERATURE SHOCK HEATING FOR THERMOCHEMICAL REACTIONS

#20
20210276863
2021-09-09

Method and device for producing ammonia or hydrogen and use of the device

#21
20210107801
2021-04-15

Ammonia plant having a start-up furnace and method for producing ammonia

#22
20210107800
2021-04-15

Method for producing syngas, as well as syngas cooling assembly and use

#23
20210053834
2021-02-25

Ammonia production plant and ammonia production method

#24
20210002141
2021-01-07

Ammonia production method

#25
20200290885
2020-09-17

Process for the synthesis of ammonia

#26
20200231457
2020-07-23

Reduced carbon ammonia generation process

#27
20200156952
2020-05-21

A PLANT, SUCH AS AMMONIA PLANT, COMPRISING AN ABSORPTION REFRIGERATION UNIT

#28
20190152901
2019-05-23

Process for production of ammonia and derivatives, in particular urea

#29
20180002184
2018-01-04

Process for the synthesis of ammonia

#30
20170283371
2017-10-05

Process for production of ammonia and derivatives, in particular urea

#31
20170152218
2017-06-01

Process for production of ammonia and derivatives, in particular urea

#32
20160251229
2016-09-01

Ammonia synthesis for fertilizer production

#33
20160251228
2016-09-01

AMMONIA SYNTHESIS FOR FERTILIZER PRODUCTION

#34
20110104037
2011-05-05

Steam superheater

#35
20050252645
2005-11-17

Multiservice heat exchange unit

#36
18904840
2025-10-21

Use of sulfur as alternative carbon-free fuel in ammonia primary reformer combustion zone, by coupling ammonia and sulfuric acid production facilities

#37
15426931
2017-09-05

Ammonia synthesis system and method