English — Forum #723 (Page 494/642)

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  1. List of ex-plant prices for alkylated oils and raw materials (20151010) - HCBBS Forum
  2. Sign-in record post from October 11, 2015 - HCBBS Forum
  3. On the use of high-throughput tube heat exchangers - HCBBS Forum
  4. Heavy smoke coming from the exhaust port of the water ring vacuum pump - HCBBS Forum
  5. How to measure the resistance value of the static discharge grounding point for solvent transfer - HCBBS Forum
  6. During normal operation of the liquid nitrogen tank, can instrument air be used instead of nitrogen for insulating layer inflation? What is the reason? - HCBBS Forum
  7. I’m about to graduate from my undergraduate program in chemical engineering. I’d like to ask some questions of those who are experienced in this field - HCBBS Forum
  8. Logistics planning issues for chemical engineering projects - HCBBS Forum
  9. One question per day - HCBBS Forum
  10. Has the Rockets become a stronger team since Lawson joined? - HCBBS Forum
  11. Table of linear expansion coefficients of metals - HCBBS Forum
  12. What role does floor paving play in production? - HCBBS Forum
  13. What is a salt spray test? - HCBBS Forum
  14. Recipe Book “Delicious Flavors of China” in full color - HCBBS Forum
  15. Today is Cold Dew; it’s time to start taking tonics - HCBBS Forum
  16. Synthetic ammonia process technology - HCBBS Forum
  17. What are the main equipment used for methanol synthesis? - HCBBS Forum
  18. Selection of exhaust valve - HCBBS Forum
  19. Issue with CII 2013R1 version failing to open files - HCBBS Forum
  20. One post per day - HCBBS Forum
  21. Translation of a paragraph about the boiler fuel pipeline - HCBBS Forum
  22. Steam tracing for gaseous ammonia pipelines - HCBBS Forum
  23. Safe operation procedures for the position: \"Think first, check second, be strict third\"" - HCBBS Forum
  24. Points to note during startup and shutdown of low-temperature methanol washing - HCBBS Forum
  25. Issues arising from the calibration of CO2 storage tanks - HCBBS Forum
  26. How to operate the three-group valve of the instrument, and what should be noted? - HCBBS Forum
  27. Thickness range for use in the normalized state - HCBBS Forum
  28. Installation of safety barriers - HCBBS Forum
  29. RHSS - HCBBS Forum
  30. Recommendations for online dew point meters or trace water analyzers - HCBBS Forum
  31. What are the petrochemical design institutes or engineering companies in Tianjin? - HCBBS Forum
  32. Methods to reduce hydrogen in the desorbed gas in the PSA unit of a hydrogen production plant - HCBBS Forum
  33. How to balance - HCBBS Forum
  34. What are the career prospects for a graduate with a bachelor’s degree in materials chemistry? - HCBBS Forum
  35. Sign-in record post from October 15, 2015 - HCBBS Forum
  36. Regarding air wet-bulb temperature and dry-bulb temperature - HCBBS Forum
  37. 【Daily Question】Wastewater Knowledge - 10.14 (Answer +2, Correct Answer +4) - HCBBS Forum
  38. What causes oil to spray out from the silencer of a diaphragm pump? - HCBBS Forum
  39. When will the results for the safety engineer exam be available? - HCBBS Forum
  40. 【University Activities】045+Materials Professionals+dlutyj - HCBBS Forum
  41. Installation specifications for bimetallic thermometers - HCBBS Forum
  42. What will happen if the electric heater for reducing gas in Reformation and Regeneration System No. 1 stops working? - HCBBS Forum
  43. Seeking help: What drawings should be attached when preparing a special section on occupational health for construction projects? - HCBBS Forum
  44. 【Daily Question No. 28】October 09, 2015: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
  45. Question 59 on the foundation of Furnace 10/12: (A certain score will be given to the top 40) - HCBBS Forum
  46. Why isn’t there anything related to tennis? ? ? ? ? - HCBBS Forum
  47. 【College Activities】041+Lost in the Library+dlutyj - HCBBS Forum
  48. Looking for information on the process flow for using activated carbon to adsorb toluene - HCBBS Forum
  49. I started working after graduation; it seems I don’t even have time for running anymore - HCBBS Forum
  50. Rosemount Instrument Toolkit Software download link - HCBBS Forum
  51. Current status of gasification ash water treatment - HCBBS Forum
  52. Chemical equipment inspection form - HCBBS Forum
  53. How to lose weight healthily? - HCBBS Forum
  54. Can a low-load fractionator continue to reduce the reflux flow by decreasing the number of floating valves on the trays? - HCBBS Forum
  55. Golf, how is such a ball calculated? - HCBBS Forum
  56. I was wondering if there are any forums related to alumina - HCBBS Forum
  57. PDMS export does not allow color definition; I urgently need help from experts - HCBBS Forum
  58. 【Daily Question】Question from Issue 20151010 - HCBBS Forum
  59. LPG loading operation - HCBBS Forum
  60. Joint Learning*1010: +2 wealth for participation, +9 wealth for correct answers - HCBBS Forum
  61. Where is the best location to install the gauge for the bottom pressure of an atmospheric pressure tower? - HCBBS Forum
  62. Purchase of gasket seals for plate heat exchangers - HCBBS Forum
  63. Describe the main principles of wastewater treatment. - HCBBS Forum
  64. I would like to ask experts how to process the following heavy oil - HCBBS Forum
  65. “Haichuan Irrigation Co., Ltd. Convenience Store” or “Port Charlotte Chaos” – which one do you prefer? - HCBBS Forum
  66. What are some good brands of combustible gases, including imported brands? - HCBBS Forum
  67. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points; Question 329 - HCBBS Forum
  68. On the calculation of tube sheets in fixed-tube-sheet heat exchangers - HCBBS Forum
  69. 【Daily Question】10.10 Cuteness Day: +2 points for a reply; To +3 - HCBBS Forum
  70. How to determine the most appropriate reflux ratio? - HCBBS Forum
  71. Interesting Recruitment Stories - HCBBS Forum
  72. What is the difference between insulation materials and cooling materials? - HCBBS Forum
  73. High-temperature resistant threaded soft stopper - HCBBS Forum
  74. Storage tank vent valve specifications - HCBBS Forum
  75. Asahi Glass F-8080 ion exchange membrane - HCBBS Forum
  76. Briefly, new employees are the main reason for a high incidence of accidents. - HCBBS Forum
  77. Opening reinforcement (Reviewer exam questions) - HCBBS Forum
  78. What brands of smoke analyzers are people usually using? - HCBBS Forum
  79. Graywater heater - HCBBS Forum
  80. Are there any naming rules for thermal resistance thermocouples and their sleeve connectors? - HCBBS Forum
  81. Pump for transporting low-temperature media in low-temperature environments - HCBBS Forum
  82. Sharing of lecture videos for Registered Electrical Engineer (Power Supply and Distribution) in 2010 - HCBBS Forum
  83. Adsorption properties of molecular sieves - HCBBS Forum
  84. The difference between PET and polyester - HCBBS Forum
  85. Definitions of powder, pellet, swirled chip, or strip form - HCBBS Forum
  86. Material selection - HCBBS Forum
  87. HTRI plate heat exchanger (steam heating of hot water) selection calculation - HCBBS Forum
  88. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points; Question 330 - HCBBS Forum
  89. Gas shielded welding - HCBBS Forum
  90. Processes related to sludge treatment in wastewater treatment - HCBBS Forum
  91. Automatic control system - HCBBS Forum
  92. Reasons for the peeling of the paint coating on cranes - HCBBS Forum
  93. 【Daily Question】Question from Issue 20151012 - HCBBS Forum
  94. Seeking advice on the post-treatment process for biochemical-treated pharmaceutical wastewater! - HCBBS Forum
  95. To facilitate safety management, chemical enterprises require work permits for on-site operations; certain types of work necessitate the use of work orders. - HCBBS Forum
  96. Reward for English translation - HCBBS Forum
  97. Has anyone used a two-stage switch ball valve? - HCBBS Forum
  98. 【Daily Question】Question from Issue 20151014 - HCBBS Forum
  99. Are there any technical quizzes or question banks for the catalytic refining position? - HCBBS Forum
  100. What does the pump failure signal mean? - HCBBS Forum
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