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  1. 【Haichuan Hydrogen Energy】Can store 8 kilograms of hydrogen, providing a range of 600 kilometers. Hydrogen-powered vehicles produced in Chengdu will serve the Winter Olympics - HCBBS Forum
  2. [Haichuan Tea House] The car adds a one-click reply button on WeChat. Do you think it is safe? - HCBBS Forum
  3. 【Haichuan Teahouse】Chili peppers can actually serve as an indicator of weather conditions - HCBBS Forum
  4. 【Haichuan Expands Horizons】Special nitrile rubber polymerization reactor with heater - HCBBS Forum
  5. 【Ethylene cracking】How is the online monitoring and analysis system for the furnace tube temperature in ethylene plant cracking units? - HCBBS Forum
  6. 【Haichuan Equipment Guessing Game】855 tubes in a 12-meter-diameter belly - HCBBS Forum
  7. Will the production of hydrogen and LNG from coke oven gas become a breakthrough for Shanxi’s coal chemical industry? - HCBBS Forum
  8. 【HaiChuan Discussion】Project names are becoming more and more stylish these days. Have you heard of vinyl new materials? - HCBBS Forum
  9. 【Haichuan Equipment Guessing Game】Looks like a wheel spoke – a key PTA equipment - HCBBS Forum
  10. 【Haichuan Equipment Guessing Game】It looks like a submarine, used for separating water vapor and harvesting energy - HCBBS Forum
  11. 【Haichuan Teahouse】We’re not afraid you’ll run away - HCBBS Forum
  12. 【Haichuan Teahouse】Hard work pays off! Kids! Keep going! - HCBBS Forum
  13. 【Haichuan Teahouse】Prospects are good for students majoring in chemical engineering! - HCBBS Forum
  14. 【Haichuan Teahouse】There are always those who use their intelligence for evil purposes - HCBBS Forum
  15. 【Haichuan Safety News】Another confined space accident: 3 workers in Nanchong, Sichuan, suffered poisoning from gases in underground pipelines while conducting inspections - HCBBS Forum
  16. 【Haichuan Teahouse】Brain-teaser Series: Neither a trapezoid nor a parallelogram - HCBBS Forum
  17. Gulei’s 1.5 million tons of ethylene production and Wanhua’s 400,000 tons of MDI production are among Fujian’s key projects for this year - HCBBS Forum
  18. 【Haichuan Equipment Guessing Game】It looks like a super-sized cookie, used for cooling and initial separation - HCBBS Forum
  19. 【Hydrogen Energy】World’s first liquefied hydrogen carrier - HCBBS Forum
  20. Can stainless steel corrugated pipes be used for embedded pipes? - HCBBS Forum
  21. 【Haichuan 119】Check the construction site dormitories right away! ! ! There have been several fires recently! - HCBBS Forum
  22. 【Haichuan Teahouse】Is your home one of these new type of schoolsite apartments? - HCBBS Forum
  23. Conversion of butanol to octanol at Jilin Petrochemical Fertilizer Plant - HCBBS Forum
  24. Understanding the properties of austenitic stainless steels through the Schaeffler phase diagram - HCBBS Forum
  25. Summary of structural rebar collapse accidents in recent years - HCBBS Forum
  26. 【HaiChuan Engineering Discussion】Where are these flat cables used? - HCBBS Forum
  27. Performance indicators of paint products -- What is the adhesion of paint products? - HCBBS Forum
  28. 【Haichuan Teahouse】Why do the barrier doors and subway doors stop so precisely when the subway comes to a halt? - HCBBS Forum
  29. 【Haichuan Teahouse】Why are some car fuel fill ports on the left and others on the right? - HCBBS Forum
  30. [Ocean Hydrogen Energy] Sinopec Yunnan Petroleum starts construction of Yunnan’s first hydrogenation station in Lijiang, with a daily hydrogenation capacity of 500 kilograms - HCBBS Forum
  31. 【Major Chemical Equipment】119 – Manufacturing of Large Split-Wall Columns - HCBBS Forum
  32. 【Haichuan Safety Discussion】What is the difference between technical instructions and safety technical instructions? - HCBBS Forum
  33. [Haichuan Hydrogen Energy] Will hydrogen production in the future be similar to plant photosynthesis? Get some sun, and hydrogen is available - HCBBS Forum
  34. Book Boy [Coking Chemical Industry: Methanol and Coking Materials] —— Summary Post of Material List - HCBBS Forum
  35. Fire breaks out at Lotte Ube Styrene Plant in Malaysia - HCBBS Forum
  36. 【Haichuan Teahouse】Should there be one or two sinks in the kitchen? - HCBBS Forum
  37. 【Guess the Scenic Spots in Haichuan】The Sky Ladder, which charges 20 yuan per photo – would you go there? - HCBBS Forum
  38. Do control room operators, who watch the large screens at work, not experience eye strain? - HCBBS Forum
  39. 【HaiChuan Safety Discussion】Is there any specific management in place for new construction workers who have just arrived at the site? - HCBBS Forum
  40. 【Haichuan 119】Do you know what type of smoke alarm is installed in your office? - HCBBS Forum
  41. 【Haichuan 119】Sudden electrical fire at Prelude FLNG, the world’s largest floating liquefied natural gas facility (FLNG) with an investment of 100 billion, - HCBBS Forum
  42. Near-expiry food becomes a new favorite among young people: big discounts, but is it safe to eat? ! - HCBBS Forum
  43. 【Haichuan Teahouse】Aluminum-air battery - HCBBS Forum
  44. [Haichuan Teahouse] There was a strong wind of magnitude 12 in the Central Plains yesterday, and today’s sky is not only extremely blue! Still pink! ! - HCBBS Forum
  45. 【HaiChuan Teahouse】Xu Xin has become the deputy manager – will he find this slogan too old-fashioned? - HCBBS Forum
  46. 【Guess the Scenic Spot by HaiChuan】Natural boulders split to form valleys; scholars expressed their feelings through poems and writings - HCBBS Forum
  47. 【Major Chemical Equipment】128 – Large-scale Integrated Injection and Production Reciprocating Natural Gas Compression Unit - HCBBS Forum
  48. What is catalyst deactivation? - HCBBS Forum
  49. 【Haichuan Teahouse】Sichuan-style support for the gold medal in winter Olympics ski jumping - HCBBS Forum
  50. 【Major Equipment in the Chemical Equipment Industry】055 – The first domestically produced set of centrifugal compressors for 80,000-class air separation units - HCBBS Forum
  51. 【Haichuan Teahouse】Power shortages – is it because there are more new energy vehicles? - HCBBS Forum
  52. 【Haichuan Equipment Guessing Game】Assembly and welding are both challenging tasks - HCBBS Forum
  53. The main contents of detailed design for steel structures - HCBBS Forum
  54. 【Ethylene Cracking】Process flow of cracking gas main valve and coke cleaning valve - HCBBS Forum
  55. The country's first set of Lummus process polypropylene polymerization reactor is domestically produced in Lanzhou - HCBBS Forum
  56. The Tianjin facility of Sinopec Beijing Research Institute for Chemical Technology is the largest pilot production base for chemical materials in China, with the broadest range of research areas. - HCBBS Forum
  57. 【Major Industrial Equipment in the Chemical Industry】025 – China’s first centrifugal compressor unit for gas injection in gas storage facilities - HCBBS Forum
  58. 【Haichuan Teahouse】Over three years, 11 key technologies were overcome – do you know which ones they are? - HCBBS Forum
  59. What are the work scopes for lining a heating furnace? - HCBBS Forum
  60. 【Sea and River Night Talks】The world is so big - HCBBS Forum
  61. [Haichuan Technology Insights] Sinopec’s “Turnaround”: Aiming to Become China’s Largest Hydrogen Energy Company” - HCBBS Forum
  62. Zoneflow has obtained a patent for the bayonet reactor, which could help reduce the cost of hydrogen fuel - HCBBS Forum
  63. The integration of China’s main oil and gas pipeline networks has been fully completed, creating a \"national unified network\"” - HCBBS Forum
  64. 【HaiChuan Construction Discussion】Since work was halted due to the college entrance exams, does this count as force majeure that entitles compensation for the extended construction time? - HCBBS Forum
  65. [Haichuan Chemical Project] Building steel price trends in Chengdu’s steel market on May 18 - HCBBS Forum
  66. [Guess the Haichuan Ingredients] New Internet celebrity light food, looks like a delicacy in the water - HCBBS Forum
  67. 【Haichuan Pipeline Installation】What is the function of such brackets? - HCBBS Forum
  68. Are there any factories in China that use natural gas plasma technology to produce acetylene? Has the Wangjing Long project been implemented? - HCBBS Forum
  69. For 10kv motor testing, a test report is required; what qualifications does the testing party need to have? - HCBBS Forum
  70. 【Haichuan Teahouse】 If they all freeze to death, then how do the wrens reproduce? - HCBBS Forum
  71. * * In which projects is Cunard BDO (1,4-butanediol) process package applied? - HCBBS Forum
  72. Why do stainless steel pipes need to be painted? - HCBBS Forum
  73. The diesel hydrogenation unit of Yulong Petrochemical’s integrated refining and chemical processing project has officially commenced operations! - HCBBS Forum
  74. 【Haichuan Teahouse】Brain-teasing Series: The midpoint – is it the key point, or still the midpoint? - HCBBS Forum
  75. 【HaiChuan Food Chat】In ancient times, rice wine had a low alcohol content; then why was it necessary to boil it? Wouldn’t the alcohol evaporate in that case? - HCBBS Forum
  76. 【Haichuan Equipment Guessing Game】It seems like farming, but in reality it’s for strengthening - HCBBS Forum
  77. 【Major Industrial Equipment in the Chemical Industry】006 – Qinzhou-made cooling water towers and cooling oil towers with a diameter of 12,000 for Guangdong’s refining and chemical industry - HCBBS Forum
  78. 【HaiChuan Civil Engineering Discussion】Which is cheaper: pre-made drainage ditches or those constructed on-site? - HCBBS Forum
  79. What are the key equipment for natural gas-based PVC production projects? - HCBBS Forum
  80. 【Haichuan Equipment Guessing Game】It seems to be a multi-functional desk lamp; laboratory ventilation ducts are used for process monitoring - HCBBS Forum
  81. The Datang SNG catalyst has become the first domestic methanation catalyst to fully replace imported catalysts - HCBBS Forum
  82. 【Haichuan Safety Discussion】What are the safety measures for this ladder? - HCBBS Forum
  83. What is dihydrate gypsum, what is hemihydrate gypsum, and what is the difference between them? - HCBBS Forum
  84. 【Haichuan Teahouse】The atmosphere is restless; it seems that no one can find peace - HCBBS Forum
  85. Does your factory have electric vehicles? How to prevent electric bike fire accidents - HCBBS Forum
  86. 【Haichuan Teahouse】Is it considered drunk driving to turn on the engine and air conditioner in a car after drinking? - HCBBS Forum
  87. 【HaiChuan Discussion】Is it useful to use shot blasting after container welding to reduce weld stress? ? ? - HCBBS Forum
  88. 【HaiChuan Safety Discussion】Comparison Table of Penalties for Enterprises That Violate the New Version of the Work Safety Law - HCBBS Forum
  89. What is a lateral tube sheet coiled heat exchanger, and what are its characteristics? - HCBBS Forum
  90. What are the features of this type of modular valve? ? ? - HCBBS Forum
  91. Work has stopped in the area around [Haichuan Teahouse], and traffic controls are in place – is this too much for the college entrance exams? - HCBBS Forum
  92. The principle of boom extension and retraction in cranes - HCBBS Forum
  93. In principle, the construction period of the main concrete structure shall not be less than 6 days per layer! - HCBBS Forum
  94. 【Haichuan Equipment Guessing Game】Equipped with an electric heating wire to serve the new energy sector - HCBBS Forum
  95. Is laser rust removal and cleaning widely used in equipment manufacturing plants? How efficient is it? - HCBBS Forum
  96. 【Haichuan Equipment Guessing Game】The inside is covered with tiny mushrooms - HCBBS Forum
  97. 【Haichuan Teahouse】Unleashed Potential, Explosive Growth - HCBBS Forum
  98. The world’s first facility for the comprehensive utilization of solid waste and carbon dioxide in mineralization processes will be able to process 3 million tons of solid waste per year, thereby reducing carbon dioxide emissions by 1.2 million tons - HCBBS Forum
  99. The ZoneFlow bay reactor utilizes the waste heat in syngas to produce more hydrogen - HCBBS Forum
  100. [Haichuan Food Guess] Why should a good fur coat be cut into strips? - HCBBS Forum
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