制氢、加氢专区 - Français

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#1797369Compressor terminology - HCBBS Forum
#599293Which are the manufacturers of high-pressure hydrogenation heat exchangers? - HCBBS Forum
#599332What is the methane conversion rate of your hydrogen production plant? - HCBBS Forum
#599432Seeking purchase of diesel hydrogenation UOP UnionFining operating procedures - HCBBS Forum
#599551Water injection into the hydrogenation unit? - HCBBS Forum
#690479Dalian Xitai’s hydrocracking uses CLG technology - HCBBS Forum
#690551Is advanced PSA or advanced hydrogen production more suitable for the light gas from reforming hydrogen and hydrogenatio
#690578What are the components of unconverted hydrocracking oil (UCO)? - HCBBS Forum
#864507Hydrogenated diesel color issue? - HCBBS Forum
#864510Looking for information on residue hydrogenation units - HCBBS Forum
#950458For coking dry gas and naphtha hydrogen production units, which pumps can use frequency conversion to eliminate the need
#950543Hydrogenation issue - HCBBS Forum
#1108458Sudden spike in temperature of the hydrogenation catalyst bed - HCBBS Forum
#1263869What type of process is used for hydrogen production from natural gas? - HCBBS Forum
#1263903Catalyst sulfidation - HCBBS Forum
#1263997Emergency venting system, at 7Bar/min - HCBBS Forum
#1264043How to reduce and avoid hydrogen leakage from the device - HCBBS Forum
#1365008Looking for hydrogen production plants of similar scale near Shandong for a capacity of 40,000 cubic meters per hour - H
#1365134Automotive R134A refrigerant - HCBBS Forum
#1528273Which companies use diesel pour point depressants? - HCBBS Forum
#1528287【Daily Question】12.31 Multiple-choice question The medium generally used for pressure testing to verify the integrit
#1528313Why is an interlock for low inlet pressure required for hydrogen compressors? - HCBBS Forum
#1528395Hydrogen production from natural gas - HCBBS Forum
#1657297【Q&A Question 255】December 31, 2016 - HCBBS Forum
#1657637The impact of mechanical impurities smaller than 20 microns on the quality of hydrogenation tail oil - HCBBS Forum
#1657616【Daily Question No. 001】2017.01.01 - HCBBS Forum
#1657610【Q&A Question 001】2017.01.01 - HCBBS Forum
#16577932017 Q&A Summary Post (Fully Updated) - HCBBS Forum
#16577942017 Daily Question Summary Post (Fully Updated) - HCBBS Forum
#1657869Follow-up actions after hydrogen emergency pressure relief activation - HCBBS Forum
#1657918[Q&A Question 002] 2017.01.02 - HCBBS Forum
#1657917【Daily Question No. 002】2017.01.02 - HCBBS Forum
#1658099Regarding the control of the water supply temperature in the deaeration tank - HCBBS Forum
#1658128【Daily Question No. 003】2017.01.03 - HCBBS Forum
#1658126【Q&A Question 003】2017.01.03 - HCBBS Forum
#1661095【Daily Question No. 004】2017.01.04 - HCBBS Forum
#1661097【Q&A Question 004】2017.01.04 - HCBBS Forum
#1661879What does a failed Dr. Gasoline test in a hydrogenation unit relate to? - HCBBS Forum
#1661960Catalyst regeneration, air burning method? - HCBBS Forum
#1661971Suggestions for information exchange on hydrogenation units - HCBBS Forum
#1661972Summary of Diesel Hydrogenation Furnace Heating - HCBBS Forum
#1661993Regarding chain logic - HCBBS Forum
#1661996【Daily Question No. 005】2017.01.05 - HCBBS Forum
#1661997【Q&A Question 005】2017.01.05 - HCBBS Forum
#1662050Natural gas hydrogen production process - HCBBS Forum
#1662261Movable equipment - HCBBS Forum
#1662437Regarding the issue of direct thermal supply of hydrocracking feedstocks? - HCBBS Forum
#1662448Key operating points of the MDEA deacidification unit - HCBBS Forum
#1662388【Daily Question No. 006】2017.01.06 - HCBBS Forum
#1662387【Q&A Question 006】2017.01.06 - HCBBS Forum
#1662625Compressor pressure recursive control, as well as low selection and high selection - HCBBS Forum
#1662751Methanol-to-hydrogen water-alcohol ratio issue - HCBBS Forum
#1662793Several issues regarding gasoline hydrogenation - HCBBS Forum
#1662829【Daily Question No. 007】2017.01.07 - HCBBS Forum
#1662831【Q&A Question 007】2017.01.07 - HCBBS Forum
#1662873Boiling bed hydrogenation - HCBBS Forum
#1662972What to do if the sulfur content in the hydrogenation unit is too high? - HCBBS Forum
#1662837【Q&A Question 008】2017.01.08 - HCBBS Forum
#1663282Is there a pressure drop limit in the lower bed of a hydrorefining fixed-bed reactor? Is there also a pressure drop limi
#1662838【Q&A Question 009】2017.01.09 - HCBBS Forum
#1662834【Daily Question No. 009】2017.01.09 - HCBBS Forum
#1663329How should the full hydrogenation process, often mentioned in refining plans, be understood? - HCBBS Forum
#1663780Explanation of spring support specifications - HCBBS Forum
#1663818Regarding the cyclic hydrogen compressor - HCBBS Forum
#1662839【Q&A Question 010】2017.01.10 - HCBBS Forum
#1662836【Daily Question No. 010】2017.01.10 - HCBBS Forum
#1663954【Daily Question No. 011】2017.01.11 - HCBBS Forum
#1662840【Q&A Question 011】2017.01.11 - HCBBS Forum
#1664094Load of the hydrogen production converter - HCBBS Forum
#1664351【Daily Question No. 012】2017.01.12 - HCBBS Forum
#1664353【Q&A Question 012】2017.01.12 - HCBBS Forum
#1664546Glass plate level gauge - HCBBS Forum
#1664607【Daily Question No. 013】2017.01.13 - HCBBS Forum
#1664608【Q&A Question 013】2017.01.13 - HCBBS Forum
#1664717Reasons why refined diesel after hydrogenation still has an odor - HCBBS Forum
#1664845How to prevent weld cracking caused by residual alkali after alkaline cleaning prior to maintenance of hydrogenation uni
#1664847What should be the appropriate flow rate of hydrogen in the pipeline? - HCBBS Forum
#1664848The hydrogenation reactor needs to maintain a certain reaction temperature – is heating required? - HCBBS Forum
#1664849For the hydrogenation catalyst, the reaction temperature is 200°C and the regeneration temperature is 600°C; how should
#1664872【Daily Question No. 014】2017.01.14 - HCBBS Forum
#1664873【Q&A Question 014】2017.01.14 - HCBBS Forum
#1664895Is it necessary to add chemicals when injecting water during hydrogenation? - HCBBS Forum
#1665013Regarding the issue of hydrogenation catalysts - HCBBS Forum
#1665000【Daily Question No. 015】2017.01.15 - HCBBS Forum
#1665001【Q&A Question 015】2017.01.15 - HCBBS Forum
#1665129What is the maximum temperature in degrees Celsius that the conversion furnace tube used for hydrogen production can rea
#1665147What is the vapor density of carbon nine? - HCBBS Forum
#1665190【Q&A Question 016】2017.01.16 - HCBBS Forum
#1665191【Daily Question No. 016】2017.01.16 - HCBBS Forum
#1665393Reaction pressure for hydrogen production from natural gas - HCBBS Forum
#1665416Refined diesel colority - HCBBS Forum
#1665440【Q&A Question 017】2017.01.17 - HCBBS Forum
#1665441【Daily Question No. 017】2017.01.17 - HCBBS Forum
#1665443Ammonium salt precipitation - HCBBS Forum
#1665469Reduction conditions for converter catalysts - HCBBS Forum
#1665578What are the differences between the furfural experiment and the doctor’s experiment? ? - HCBBS Forum
#1665583What are the reasons for the increase in pressure drop across the catalyst bed? What is the maximum allowable pressure d
#1665646Are there hydrogenation reactors for alkylation? - HCBBS Forum
#1665974Which points are generally considered as the high-pressure to low-pressure junctions in hydrogenation? - HCBBS Forum
#1665976What determines the maximum value of the system pressure difference in hydrogenation? - HCBBS Forum