ClassID:

85417

C01C1/0488 - 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 Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation

Recent Application in this class:
#1
20260108861
2026-04-23

USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS

#2
20250382191
2025-12-18

Co-production of ammonia and methanol from biomass/MSW and natural gas

#3
20250376439
2025-12-11

SYSTEMS AND METHODS FOR MEMBRANE ENHANCED STEAM REFORMING WITH CARBON DIOXIDE UTILIZATION

#4
20250368520
2025-12-04

A SYSTEM AND METHOD FOR PRODUCING AMMONIA

#5
20250326652
2025-10-23

AMMONIA PRODUCTION FROM CARBON- AND WATER-DERIVED HYDROGEN

#6
20250171323
2025-05-29

PROCESS FOR PRODUCING AMMONIA

#7
20250154016
2025-05-15

AMMONIA SYNTHESIS AND UREA SYNTHESIS WITH REDUCED CO2 FOOTPRINT

#8
20250145482
2025-05-08

AMMONIA SYNTHESIS AND UREA SYNTHESIS WITH REDUCED CO2 FOOTPRINT

#9
20250033017
2025-01-30

USE OF RENEWABLE ENERGY IN THE PRODUCTION OF CHEMICALS

#10
20250010264
2025-01-09

USE OF RENEWABLE ENERGY IN OLEFIN SYNTHESIS

#11
20240425380
2024-12-26

METHOD OF PRODUCING AMMONIA

#12
20240400404
2024-12-05

MULTI-TIER INTEGRATED POWER-TO-AMMONIA SYSTEMS

#13
20240383764
2024-11-21

PLANT AND PROCESS FOR THE CONTINUOUS PRODUCTION OF AMMONIA USING RENEWABLE ENERGIES

#14
20240359996
2024-10-31

Low Carbon Emission Optimization for a Combined Ammonia, UAN, and Urea Production Process

#15
20240359154
2024-10-31

USE OF RENEWABLE ENERGY IN METHANOL SYNTHESIS

#16
20240255220
2024-08-01

METHOD AND PLANT FOR PRODUCING AMMONIA

#17
20240207802
2024-06-27

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

#18
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

#19
20240124377
2024-04-18

Autonomous modular flare gas conversion systems and methods

#20
20230357032
2023-11-09

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

#21
20230294038
2023-09-21

SUSTAINABLE DESALINATION SYSTEMS AND METHODS

#22
20230211312
2023-07-06

REVAMPING OF AMMONIA-UREA PLANTS

#23
20230193908
2023-06-22

METHOD AND SYSTEM FOR OPERATING A GAS COMPRESSOR IN AN AMMONIA AND UREA PLANT

#24
20230183083
2023-06-15

AMMONIA PRODUCTION FROM CARBON- AND WATER-DERIVED HYDROGEN

#25
20230073089
2023-03-09

CO-PRODUCTION OF METHANOL, AMMONIA AND UREA

#26
20230061332
2023-03-02

METHOD FOR CO-PRODUCTION OF DECARBONIZED METHANOL AND AMMONIA

#27
20230016743
2023-01-19

Processes and Systems for Converting a Hydrocarbon-Containing Feed

#28
20220388930
2022-12-08

Autonomous modular flare gas conversion systems and methods

#29
20220388842
2022-12-08

Autonomous Modular Flare Gas Conversion Systems and Methods

#30
20220315434
2022-10-06

PROCESS AND PLANT FOR PRODUCING METHANOL AND AMMONIA

#31
20220144654
2022-05-12

Process For Producing Methanol And Ammonia

#32
20220143570
2022-05-12

Design and Scheduling of Semi-Batch Chemical-Looping Reactors

#33
20220127209
2022-04-28

Use of renewable energy in olefin synthesis

#34
20220126251
2022-04-28

Use of renewable energy in the production of chemicals

#35
20220119328
2022-04-21

Use of renewable energy in methanol synthesis

#36
20220119269
2022-04-21

USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS

#37
20220048854
2022-02-17

PROCESS FOR THE PRODUCTION OF UREA FORMALDEHYDE CONCENTRATE

#38
20220048853
2022-02-17

Process for the production of urea formaldehyde concentrate

#39
20210380428
2021-12-09

Co-production of methanol and ammonia

#40
20210380427
2021-12-09

Co-production of methanol, ammonia and urea

#41
20210363100
2021-11-25

Urea production process and production plant using CO2 producted by oxy-combustion

#42
20210340017
2021-11-04

Ammonia manufacturing apparatus and ammonia manufacturing method

#43
20210292163
2021-09-23

Production of carbon dioxide and ammonia from residual gases in the steel and metal industries

#44
20210261424
2021-08-26

METHOD FOR AVOIDING VOC AND HAP EMISSIONS FROM SYNTHESIS GAS-PROCESSING SYSTEMS

#45
20210254774
2021-08-19

METHOD FOR PROVIDING SYNTHESIS GAS BY MEANS OF AN ADDITIONAL ELECTRIC HEATER

#46
20210253506
2021-08-19

Process for methanol production

#47
20210238038
2021-08-05

PROCESS FOR NITRIC ACID PRODUCTION

#48
20210017023
2021-01-21

Process for producing methanol and ammonia

#49
20200317608
2020-10-08

METHOD AND SYSTEM COMBINATION FOR THE PREPARATION OF UREA

#50
20200231457
2020-07-23

Reduced carbon ammonia generation process

#51
20200231456
2020-07-23

Urea process with controlled excess of COand/or NH

#52
20200207632
2020-07-02

Process for the co-production of methanol and ammonia in parallel

#53
20200156953
2020-05-21

Process for the co-production of methanol and ammonia

#54
20200156952
2020-05-21

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

#55
20200087153
2020-03-19

Co-production of methanol, ammonia and urea

#56
20200039831
2020-02-06

MULTIPLE-PRESSURE PROCESS FOR THE PRODUCTION OF AMMONIA

#57
20200010333
2020-01-09

Co-production of methanol and ammonia

#58
20190382277
2019-12-19

Ammonia process using advanced shift process

#59
20190359494
2019-11-28

Process for the synthesis of ammonia

#60
20190322539
2019-10-24

Method for producing ammonia and urea in a common facility

#61
20190308919
2019-10-10

Method for the combined production of methanol and ammonia

#62
20190284052
2019-09-19

Process for nitric acid production

#63
20190277497
2019-09-12

POLYGENERATION PRODUCTION OF POWER AND FERTILIZER THROUGH EMISSIONS CAPTURE

#64
20190152901
2019-05-23

Process for production of ammonia and derivatives, in particular urea

#65
20190031604
2019-01-31

Integrated process for the production of formaldehyde-stabilised urea

#66
20190016603
2019-01-17

Oxycombustion systems and methods with thermally integrated ammonia synthesis

#67
20180362453
2018-12-20

Process for the production of formaldehyde

#68
20180258035
2018-09-13

Method for purification of a CO2 stream

#69
20180222752
2018-08-09

Polygeneration production of hydrogen for use in various industrial processes

#70
20180072659
2018-03-15

Process for the production of formaldehyde

#71
20180072658
2018-03-15

Integrated process for the production of formaldehyde-stabilized urea

#72
20180002185
2018-01-04

Process for making ammonia

#73
20170369312
2017-12-28

Process for generation of synthesis gas by flue gas recycle

#74
20170342449
2017-11-30

Production system and method of production for product selected from nitrogen-containing product and fermented and cultured product

#75
20170327383
2017-11-16

Process for co-production of ammonia and methanol

#76
20170283371
2017-10-05

Process for production of ammonia and derivatives, in particular urea

#77
20170210703
2017-07-27

METHOD FOR PREPARATION OF AMMONIA GAS AND CO2 FOR A UREA SYNTHESIS PROCESS

#78
20170166518
2017-06-15

Method for revamping a urea production complex

#79
20170152218
2017-06-01

Process for production of ammonia and derivatives, in particular urea

#80
20170096333
2017-04-06

Reforming device and method for manufacturing chemical products

#81
20170022058
2017-01-26

PROCESS AND SYSTEM FOR THE GENERATION OF SYNTHESIS GAS

#82
20170009983
2017-01-12

Polygeneration production of power and fertilizer through emissions capture

#83
20160318855
2016-11-03

Method for preparation of ammonia gas and COfor a urea synthesis process

#84
20160282052
2016-09-29

Nested-flow heat exchangers and chemical reactors

#85
20160251229
2016-09-01

Ammonia synthesis for fertilizer production

#86
20160251228
2016-09-01

AMMONIA SYNTHESIS FOR FERTILIZER PRODUCTION

#87
20160083260
2016-03-24

Process for co-production of ammonia, urea and methanol

#88
20160039724
2016-02-11

Systems, methods and devices for the capture and hydrogenation of carbon dioxide with thermochemical Cu—Cl and Mg—Cl—Na/K—CO2 cycles

#89
20150291438
2015-10-15

Polygeneration production of power and fertilizer through emissions capture

#90
20150202589
2015-07-23

Reforming device and reforming method, and device for manufacturing chemical products equipped with reforming device and method for manufacturing chemical products

#91
20150191351
2015-07-09

Method and installation for the combined production of ammonia synthesis gas and carbon dioxide

#92
20150183650
2015-07-02

Oxycombustion systems and methods with thermally integrated ammonia synthesis

#93
20150175533
2015-06-25

USE OF UREA SYNTHESIS PURGE GAS IN AN INTEGRATED AMMONIA-UREA PROCESS AND RELATED PLANT

#94
20140357736
2014-12-04

Co-production of methanol and urea

#95
20140331672
2014-11-13

Waste heat recovery in a chemical process and plant, particularly for the synthesis of ammonia

#96
20140275626
2014-09-18

Operation method of urea production plant including multiple systems

#97
20140134057
2014-05-15

Chemical production system

#98
20140058156
2014-02-27

PROCESS OF ENERGY MANAGEMENT FROM A METHANE CONVERSION PROCESS

#99
20140018575
2014-01-16

Process and plant for ammonia-urea production

#100
20130095029
2013-04-18

Co-production of methanol and ammonia

#101
20120251429
2012-10-04

Systems and methods of producing chemical compounds

#102
20120167456
2012-07-05

Multi-purpose renewable fuel for isolating contaminants and storing energy

#103
20120151923
2012-06-21

Waste Heat Recovery in a Chemical Process and Plant, Particularly for the Synthesis of Ammonia

#104
20120148472
2012-06-14

Process for methanol and ammonia co-production

#105
20120100062
2012-04-26

COMBINED PLANT

#106
20120068471
2012-03-22

ENERGY CONVERSION SYSTEM

#107
20110250119
2011-10-13

Integrated process for the manufacture of olefins and intermediates for the productions of ammonia and urea

#108
20110236293
2011-09-29

INTEGRATED GAS REFINERY

#109
20110219773
2011-09-15

SYSTEMS AND METHODS FOR PRODUCING HYDROGEN FROM CELLULOSIC AND/OR GRAIN FEEDSTOCKS FOR USE AS A VEHICLE FUEL, USE IN THE PRODUCTION OF ANHYDROUS AMMONIA, AND TO GENERATE ELECTRICITY

#110
20110210292
2011-09-01

Gasification system and process for maximizing production of syngas and syngas-derived products

#111
20110206594
2011-08-25

Systems and methods for producing syngas and products therefrom

#112
20110203169
2011-08-25

Multi-purpose renewable fuel for isolating contaminants and storing energy

#113
20110120880
2011-05-26

Electrochemical process for the preparation of nitrogen fertilizers

#114
20110104037
2011-05-05

Steam superheater

#115
20100204348
2010-08-12

Apparatus and methods for the production of ammonia and Fischer-Tropsch liquids

#116
20100150810
2010-06-17

Method of coproducing methanol and ammonia

#117
20100133472
2010-06-03

Co-production of methanol and ammonia

#118
20100076222
2010-03-25

Systems and methods for integrated ammonia-urea process

#119
20100056836
2010-03-04

Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen

#120
20100016635
2010-01-21

Systems and methods for integrated ammonia-urea process

#121
20090257940
2009-10-15

ENERGY CONVERSION SYSTEM

#122
20090211541
2009-08-27

Method for converting solar thermal energy

#123
20090196810
2009-08-06

Systems and methods for on-site selective catalytic reduction

#124
20080207948
2008-08-28

Method for the production of urea from natural gas

#125
20080161428
2008-07-03

Pseudoisothermal ammonia process

#126
20080132588
2008-06-05

Apparatus and methods for the production of ammonia and fischer-tropsch liquids

#127
20080102329
2008-05-01

Material neutral power generation

#128
20080014137
2008-01-17

Pseudoisothermal ammonia process

#129
20080003163
2008-01-03

System and method for ammonia production

#130
20070299144
2007-12-27

Coproduction of methanol and ammonia from natural gas

#131
20070287863
2007-12-13

Process for urea production from ammonia and carbon dioxide

#132
20070245787
2007-10-25

Fertilizer production from fossil fuel with minimal carbon dioxide emission

#133
20070161716
2007-07-12

Joint process for preparing alcohol/ether mixtures alcohol/hydrocarbon mixtures, and synthesizing ammonia

#134
20070107432
2007-05-17

PACKAGED SYSTEM FOR THE PRODUCTION OF CHEMICAL COMPOUNDS FROM RENEWABLE ENERGY RESOURCES

#135
20060228284
2006-10-12

Integration of gasification and ammonia production

#136
20060222585
2006-10-05

Production of organic acid and ammonium nitrate

#137
20060002840
2006-01-05

Pseudoisothermal ammonia process

#138
16361448
2020-04-14

Catalytic gasification to produce ammonia and urea