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制氢、加氢专区
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topics · Page 1/43
English
#3366464
Summary post of various production materials in the chemical industry 2.13 [Air separation, oxygen production, nitrogen
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#3166110
Explosion-proof walls and safety distances - HCBBS Forum
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#5715948
Hainan Sikeyuan Green Energy Technology Co., Ltd. is recruiting - HCBBS Forum
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#3611081
Catalyst replacement drying issue - HCBBS Forum
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#3347493
I am a technical specialist in the hydrogen production and hydrogenation area; feel free to contact me if you need any a
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#5711607
Fujian Green Hydrogen Pilot Plant Project Approved for Grid Connection - HCBBS Forum
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#3342745
Raw material desalination - HCBBS Forum
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#3262354
Reasons for the high oxygen content in recycled hydrogen - HCBBS Forum
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#5716052
Will salt form in the stabilizer downstream of the low-pressure fractionator in the hydrogenation unit? - HCBBS Forum
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#3327824
Should reformated hydrogen be used as supplementary hydrogen in hydrocracking units? - HCBBS Forum
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#5666275
The wall temperature of the feed heating furnace for gasoline and diesel hydroprocessing is 540 degrees, while it is 335
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#5704575
Sinopec has been granted an invention patent: “Hydrofining Catalyst and Its Preparation Method”” - HCBBS Forum
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#3222483
Vibration in the secondary inlet pipeline of the new hydrogen turbine - HCBBS Forum
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#3273220
What agent is used for catalyst presulfurization? - HCBBS Forum
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#5705509
Fuda Zijin Hydrogen Energy launches ammonia-to-hydrogen hydrogen refueling station project - HCBBS Forum
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#3069587
What are the main influencing factors on the top cover of a hydrogenation reactor? - HCBBS Forum
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#3051840
Seeking assistance: “Notice on Carrying Out Inspections and Making Rectifications regarding Series Voltage Risk” (Shareh
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#3235153
Temperature difference control method for extraction distillation solvent recovery tower – what is the impact of the tem
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#3045777
What is the appropriate pressure of the fuel gas in front of the burner of a diesel hydrogenation heater? - HCBBS Forum
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#3457965
What is the control target for the water content in the light benzene feed to the reaction system in crude benzene hydro
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#3230406
Issues regarding the circulating water network - HCBBS Forum
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#5672526
Regarding the design of the contaminated oil, the outlet device for such oil is designed to be located before and after
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#5660744
Applications and research and development of homogeneous catalysts - HCBBS Forum
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#4481822
The difference between diesel and white oil - HCBBS Forum
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#5726449
Oil accumulation in the hydrogen desulfurization tower of the gasoline hydrogenation process - HCBBS Forum
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#4834297
Details of start-up, shutdown, heating, and cooling procedures for hydrogen production using natural gas - HCBBS Forum
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#5707609
The 2025 Hydrogen Energy Industry Chain Ecology Conference was held in Panzhihua, Sichuan - HCBBS Forum
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#3213860
How does DMDS displace? - HCBBS Forum
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#3122695
Who has information on using dry gas membrane separation to extract hydrogen? - HCBBS Forum
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#5493570
High-temperature gas cooling for hydrogen production! ! What do you all think? ? ? ? - HCBBS Forum
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#5511778
Seeking assistance regarding the jet fuel water separation index - HCBBS Forum
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#3143941
SIS interlock design for hydrogenation process - HCBBS Forum
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#5667448
Natural gas-based hydrogen production converters: precautions regarding catalyst coking during startup and shutdown - HC
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#3126913
Discussion on whether the burners (multiple units) in the reformer of natural gas-based hydrogen production plants need
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#3528596
Hydrocracked aviation fuel becomes cloudy at 20°C - HCBBS Forum
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#3146607
Hydroprocessing Processes and Engineering, First Edition – can be downloaded directly without providing an email address
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#5713863
Guide to Solving Corrosion Problems in Hydrofinishing Units – A Must-Read for Safe Production! - HCBBS Forum
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#5681169
Industrial plant for producing methyl benzyl alcohol from ethanol - HCBBS Forum
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#3044391
【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200704 - HCBBS Forum
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#3063071
Seeking advice on the requirements for installing metal ring gaskets - HCBBS Forum
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#864507
Hydrogenated diesel color issue? - HCBBS Forum
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#3127520
Desulfurization in the natural gas water vapor reforming hydrogen production process - HCBBS Forum
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#3044397
【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200707 - HCBBS Forum
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#5719685
【Frontiers in HaiChuan Chemical Technology】Researchers have developed a new type of separation membrane that increases t
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#5662531
Unsaturation testing before and after oil hydrogenation - HCBBS Forum
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#5697891
Sinopec has obtained patents for a scaling diffuser used in upflow reactors as well as for upflow reactors themselves -
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#3543703
How exactly should the water hammer problem in the condensate pipe network be solved? - HCBBS Forum
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#5719948
Jinling Petrochemical No. 1 Hydrocracking Renovation Project Puts into Operation - HCBBS Forum
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#5493610
Catalytic gasoline hydrogenation unit for sale - HCBBS Forum
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#5714283
【Frontiers in HaiChuan Chemical Technology】A team from Xi’an Jiaotong University has made significant progress in the fi
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#5718325
Hydrogenation “One Question per Day” Question 1 - HCBBS Forum
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#3274442
The issue with the four components of crude oil - HCBBS Forum
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#5698810
Small details in the catalyst drying process - HCBBS Forum
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#5707822
First 100-kilowatt-class hydrogen production system using oil and gas associated wastewater put into operation - HCBBS F
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#5676201
Issues regarding the over-temperature interlock in the hydrogenation unit reactor - HCBBS Forum
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#5668097
Reasons for high iron ion levels in acidic water in the residue hydrogenation unit - HCBBS Forum
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#3291882
Which reactor catalyst should be given priority protection when the dry gas hydrogen production plant is shut down? - HC
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#5705896
The only one in the industry! The Qingdao Refining and Chemicals case featured at the United Nations - HCBBS Forum
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#5718874
Why is it necessary to control CL in new hydrogen and feed oil? - HCBBS Forum
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#3292770
Where is the “first” slurry phase in a slurry-bed hydrogenation unit? - HCBBS Forum
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#5712901
Reciprocating compressor oil lubricator - HCBBS Forum
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#5580399
Norms for hydrogen production via electrolysis water in Northern Europe** - HCBBS Forum
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#3277560
Selection of gasket materials for the cylinder head cover of the fresh hydrogen compressor in residue hydrogenation - HC
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#5503400
Oil sump breather valve of the new hydrogen machine - HCBBS Forum
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#5711174
Continuous hydrogenation catalysis technology moves toward large-scale application - HCBBS Forum
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#3272152
During the major maintenance of the unit, a high furnace pressure interlock was installed at -5 kPa. However, the pressu
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#3258813
Seeking assistance regarding abnormalities in the hydrogenation unit’s hydrogen sulfide removal tower - HCBBS Forum
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#3591055
What is the oil fume discharged from the breather valve at the top of the lubricating oil tank of the cyclohydrogen comp
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#3238573
Problem of chloride ions in drum water - HCBBS Forum
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#4835279
Environmental impact assessment approved for Guanggang’s 2,500 standard cubic meters per hour methanol-to-hydrogen proje
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#3196917
Heating furnace ignition tips - HCBBS Forum
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#3304958
Solutions and measures for overheating at the air-cooled outlet of the hydrogenation reaction? - HCBBS Forum
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#3303011
The guys in the hydrogen industry have been working there for several years already - HCBBS Forum
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#5706654
China Three Gorges Corporation’s first green hydrogen project integrating production, storage, transportation, and refin
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#5671975
Issues regarding the pH of water in hydrogen production furnaces and the pH of superheated steam - HCBBS Forum
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#3078234
What are the main sources of hydrogen production in refineries nowadays? - HCBBS Forum
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#5693463
Industry News Share: New Hydrocracking Catalysts Help Upgrade Diesel Refining - HCBBS Forum
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#3591305
12,000 NM3/H natural hydrogen production - HCBBS Forum
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#3296185
Reduction step of methanol-to-hydrogen catalyst and precautions - HCBBS Forum
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#4232032
How is heating provided for the cobalt-molybdenum hydrogenation reactor and the desulfurization tank? - HCBBS Forum
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#3313622
How to choose a hydrogen compressor - HCBBS Forum
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#5670761
Determine that the amount of new hydrogen is insufficient - HCBBS Forum
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#3160671
Reprocessing of domestically produced diesel in hydrocracking units - HCBBS Forum
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#5672424
Oil demand for startup when the hydrogenation unit is first put into operation - HCBBS Forum
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#3039615
【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200630 - HCBBS Forum
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#3091505
On the quality analysis of hydrogenated oil products - HCBBS Forum
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#5715771
Three departments including the Ministry of Industry and Information Technology have launched pilot projects for the com
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#5666668
Have you experienced secondary combustion in a heating furnace? - HCBBS Forum
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#3119581
Signing of Strategic Cooperation Framework Agreement for Hydrogen Energy R&D and Application - HCBBS Forum
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#3269293
What are the control measures for excessive reactor temperature rise? - HCBBS Forum
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#5716051
Construction of new hydrogenation units, water injection adjustment for high-pressure heat exchangers - HCBBS Forum
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#5706311
The processing capacity of the jet fuel hydrogenation unit at Sinopec (Henan) Refining & Chemical Co., Ltd. has set a ne
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#3263685
What are the common features of diesel hydrogenation and gasoline hydrogenation? - HCBBS Forum
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#5660781
The form adopted by the fractionation system in diesel and gasoline hydrogenation units - HCBBS Forum
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#5671428
Terminal phenomena of catalysts in hydrogenation units - HCBBS Forum
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#5717664
【Frontiers in HaiChuan Chemical Technology】Sichuan University and Shenzhen University have for the first time incorporat
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#5677557
PSA program issue: abnormal operation of the programmable valve - HCBBS Forum
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#3262956
Why are floating ball valves and lift stem ball valves the most commonly used in hydrogenation units, and why aren’t fix
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#4414684
Hydrogen compressor inlet and outlet valves of the hydrogenation unit - HCBBS Forum
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#3109807
Is medium-temperature shift in natural gas hydrogen production an obsolete process? - HCBBS Forum
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