English — Forum #723 (Page 92/642)

Prev 89 90 91 92 93 94 95 Next
  1. It’s buggy - HCBBS Forum
  2. Dust prevention measures - HCBBS Forum
  3. Sulfur content in the off-gases from the dioxide product tower and the hydrogen sulfide concentration tower - HCBBS Forum
  4. Smokers, quit smoking - HCBBS Forum
  5. Utilities consumption - HCBBS Forum
  6. 【Safety Micro-fiction】Saving Money This Way - HCBBS Forum
  7. A disaster caused by a fart – what was the reason? Experts, please come in - HCBBS Forum
  8. The oil temperature is too low; how can the temperature be adjusted on the pipeline to achieve the desired level? ? ? - HCBBS Forum
  9. Summary Post on the Market Conditions and Prices of Compound Fertilizers in November 2016 - HCBBS Forum
  10. Oil depot. What is used to determine the safety distance within the accident water treatment tanks and reservoirs? - HCBBS Forum
  11. 【11-9】I Want to Be Healthy – Talking about Match-3 Games. You speak, I speak, everyone speaks – the Daily Talk event - HCBBS Forum
  12. Regarding the methanol regeneration time - HCBBS Forum
  13. Will Jiuzhaigou be closed once the weekend is over? - HCBBS Forum
  14. Regarding Wu Zheng Company’s ethylene glycol technology - HCBBS Forum
  15. How to simulate corner nozzles at the base of a skirted tower? - HCBBS Forum
  16. Sharing others' accidents (fires) 3 - HCBBS Forum
  17. Let’s discuss whether the date of signing on the calculation sheet for pressure vessels is earlier than that on the drawings - HCBBS Forum
  18. Production of MO sources for LED source materials – AC version - HCBBS Forum
  19. What water is used for the hydrostatic test of oxygen pipelines? ? I would like some advice - HCBBS Forum
  20. 9 countermeasures for fighting fires involving hazardous chemicals – very practical! - HCBBS Forum
  21. hysys model panel - HCBBS Forum
  22. Share: The “Ten Characteristics” of Safe Production” - HCBBS Forum
  23. High Temperature Solid Acid Alkylation - HCBBS Forum
  24. Little tips for maintaining transformers~~ - HCBBS Forum
  25. I often see other websites having big data statistics and such. . . Haichuan saw one - HCBBS Forum
  26. The pin of the slag skimmer has fallen off due to wear and corrosion - HCBBS Forum
  27. Relationship between nitrogen content in hydrogenation feed and water injection volume - HCBBS Forum
  28. How to detect internal cracks from the outside - HCBBS Forum
  29. Classification of protective clothing - HCBBS Forum
  30. Reasons why a PVC slurry pump cannot build pressure - HCBBS Forum
  31. 2016-11-7 True or False Questions (3 points for participation, 8 points for correct answers) - HCBBS Forum
  32. In the alkylation reaction, how to deal with the low octane number of the alkylated oil - HCBBS Forum
  33. Annoying, annoying, annoying - HCBBS Forum
  34. Details for Electric Heat Trace Eyewash Stations - HCBBS Forum
  35. Do fiber optic preform manufacturers need a security review? - HCBBS Forum
  36. Shanghai Municipality Measures for the Safe Management of Hazardous Chemicals - HCBBS Forum
  37. HPF desulfurization exhaust gas treatment - HCBBS Forum
  38. What material should be used for saltwater at temperatures from -15 to +20 degrees? - HCBBS Forum
  39. Colleagues: Does anyone have a method to treat the flue gas from potassium carbonate-based vacuum Claus units to meet regulatory standards? ? ? - HCBBS Forum
  40. Classification of sewage facilities - HCBBS Forum
  41. There are some things that, once you discover them, you never go back to how things were. Click like if you understand what I mean! - HCBBS Forum
  42. 【WeChat Official Account】Job area recommendation posts; reply in the specified format for a prize - HCBBS Forum
  43. Explanation of the acceptance criteria for CNC lathes by CNC lathe manufacturers - HCBBS Forum
  44. Chapter 1: Basic Questions on Combustion - HCBBS Forum
  45. Attention! It’s wrong to punish employees in this way! - HCBBS Forum
  46. Is modified asphalt a hazardous chemical? - HCBBS Forum
  47. Chapter 4 Fire Safety Knowledge for Flammable and Explosive Hazardous Materials 1 - HCBBS Forum
  48. Anyone who can provide drawings for atmospheric pressure electric heating boilers, please come here - HCBBS Forum
  49. Is the ammonia nitrogen level in the water purified by the acidic water stripping unit within acceptable limits, while the sulfide level is not? - HCBBS Forum
  50. Dosage of oilfield demulsifier - HCBBS Forum
  51. Who has the instruction manual for an ultrasonic flow meter? - HCBBS Forum
  52. Handling of injury accidents - HCBBS Forum
  53. 【Accident Case Analysis】Poisoning Incident at the Sewage Lift Pump Station Project of Cangzhou Boxin Building Installation Engineering Co., Ltd - HCBBS Forum
  54. What is the freezing point of acidic water? - HCBBS Forum
  55. 【Safety Microfiction】Replayed - HCBBS Forum
  56. An error occurred in the Calculator - HCBBS Forum
  57. Anxious——2016 Chemical Engineering Professional Exam - HCBBS Forum
  58. Uneven-thickness tower butt joint problem - HCBBS Forum
  59. Cooling coil selection - HCBBS Forum
  60. Health and Occupational Health Edition – Daily Question for November 3rd (Quick-answer session has begun! The more responses you give, the more rewards you’ll get; come and join us!) - HCBBS Forum
  61. Haha, my salary for October was 1314 - HCBBS Forum
  62. FAQs on instrument cable issues; feel free to ask if you have any questions - HCBBS Forum
  63. Constant temperature drying oven among laboratory equipment - HCBBS Forum
  64. Environmental impact assessment for Baotou Shenwu polyethylene cogeneration demonstration project approved - HCBBS Forum
  65. Replacing motors with third-level energy efficiency with second-level energy efficiency motors does not result in energy savings - HCBBS Forum
  66. How to reduce flue gas temperature - HCBBS Forum
  67. Environmental Protection Daily Question (11.6) - HCBBS Forum
  68. Should pressure gauges be installed before and after the static mixer? - HCBBS Forum
  69. Chapter 1: Basic Knowledge of Combustion Questions 7 - HCBBS Forum
  70. Statistics on pipeline sections prone to wear in water-coal slurry gasification - HCBBS Forum
  71. Masks required during the production of benzene - HCBBS Forum
  72. Corrosive components in gasoline - HCBBS Forum
  73. Local Haiyou Club – which one will you join? - HCBBS Forum
  74. Does anyone here know about Jiangsu New Century Jiangnan Environmental Protection Co., Ltd.? - HCBBS Forum
  75. 【Safety Micro-fiction】Someone Else’s Plan - HCBBS Forum
  76. Is the dry gas from refineries treated with adsorbents? Is it a PSA? What product is being purified? - HCBBS Forum
  77. Sign-in record post dated November 4, 2016 - HCBBS Forum
  78. Heating heat exchange - HCBBS Forum
  79. Real-time monitoring of polyester esterification rate - HCBBS Forum
  80. 【Accident Information】Fire caused by heat transfer oil leakage at a mica factory in Xianning, Hubei - HCBBS Forum
  81. What are the requirements for valves in alkylation units? - HCBBS Forum
  82. Analysis of PVC raw material prices on November 4th - HCBBS Forum
  83. Share: A Letter to My Husband, a Miner - HCBBS Forum
  84. Was anything said about the fire separation distances between the Class A plant area (the entire area) and roads as well as buildings? ? - HCBBS Forum
  85. For acid and alkali storage tanks, is it better to use breathing valves made of all plastic (PP/PVC) or those with an inner lining? - HCBBS Forum
  86. Regarding pump purging - HCBBS Forum
  87. Chapter 1: Basic Questions on Combustion - HCBBS Forum
  88. I am a college student; I’m in my second year, and there’s less than a year left - HCBBS Forum
  89. The issue of yield under reduced pressure! - HCBBS Forum
  90. 47- Issues in the design of power-sail type separators for pre-cooling and separation tanks at the top of distillation towers and acidic gas absorption and regeneration towers - HCBBS Forum
  91. Flanged ball valves: why are two-piece types used in most cases these days? - HCBBS Forum
  92. On the design and manufacture of hydrogen buffer tanks - HCBBS Forum
  93. I’m asking experts to help figure out why the boiler is smoking - HCBBS Forum
  94. Does anyone know how to represent elevation? - HCBBS Forum
  95. For hydrogen production units with medium-pressure gas fed into PSA systems, what are the required levels of methane and carbon monoxide? - HCBBS Forum
  96. Collection of theoretical questions on chemical equipment maintenance (answers must be included) - HCBBS Forum
  97. 【Guess the attractions at Haichuan Chemical Industry】15 – Like a painting - HCBBS Forum
  98. Chen Baoguo praises Zhang Hanyu’s acting in \"Operation Mekong\" for its length - HCBBS Forum
  99. What should be noted when feeding data into a standard HTRI heat exchanger? - HCBBS Forum
  100. I have a question regarding thermocouples; I would be very grateful for your help - HCBBS Forum
Prev 89 90 91 92 93 94 95 Next