English — Forum #723 (Page 177/642)

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  1. A few questions about fiberglass reinforced plastic - HCBBS Forum
  2. I’m a beginner in control systems; please be kind to me - HCBBS Forum
  3. The instrument is causing trouble; what should I do? - HCBBS Forum
  4. Butterfly valve flange inner bore - HCBBS Forum
  5. Information related to polyferric aluminum sulfate - HCBBS Forum
  6. Weekly Review of Liquid Ammonia – Third Week of August 2016 - HCBBS Forum
  7. What should be done with such people? - HCBBS Forum
  8. Discussion | Are there any ignition sources you don’t know about? - HCBBS Forum
  9. Beijing Huiyuan Sanda Water Treatment is recruiting professionals in water treatment sales, technology, and other fields - HCBBS Forum
  10. Is the cooling water for the reciprocating compressor packing not flowing? - HCBBS Forum
  11. How to choose a pump for high-viscosity fluids - HCBBS Forum
  12. The issue of heat utilization in this section - HCBBS Forum
  13. Reflections on the explosion at the Dangyang Power Plant in Hubei - HCBBS Forum
  14. Suggestions for professional knowledge and case studies in the Chemical Engineering exam - HCBBS Forum
  15. Valve selection consultation - HCBBS Forum
  16. Packing type for low-temperature methanol wash absorption tower - HCBBS Forum
  17. What type of catalyst is used in current lubricant hydrogenation units? - HCBBS Forum
  18. Working fluid mixing - HCBBS Forum
  19. 【Daily Judgment NO.66】August 11, 2016 - HCBBS Forum
  20. Questions regarding the evaluation of butt welds and fillet welds - HCBBS Forum
  21. What should I do if I encounter such a master? - HCBBS Forum
  22. You must understand eight characteristics of villa water pumps - HCBBS Forum
  23. Scaling in catalytic flue gas desulfurization pipelines - HCBBS Forum
  24. Precautions for the construction of refractory materials - HCBBS Forum
  25. Is it good to have direct piping connections between the tower and the reboiler at the bottom of the tower? - HCBBS Forum
  26. How many sockets does a regular tee connected by double-wall corrugated pipe socket rubber rings have? - HCBBS Forum
  27. Online dust detector - HCBBS Forum
  28. What is the connection type between the Roots blower and the foundation? - HCBBS Forum
  29. Insulation issues in resistor packaging - HCBBS Forum
  30. 【Daily Topic】【HVAC Version 20160810】 - HCBBS Forum
  31. Seeking help regarding thread connection methods and classifications - HCBBS Forum
  32. 【Weekly Topic】【Engineering Version 20160812】 - HCBBS Forum
  33. 【Daily Question】In-depth processing 20160817: Glossary explanation – What is the “explosion limit”? - HCBBS Forum
  34. Seeking help with a valve and flange connection issue - HCBBS Forum
  35. How can automatic shutdown be achieved when the oil pipeline loses power? - HCBBS Forum
  36. How is suction calculated in a vacuum environment? ? ? - HCBBS Forum
  37. Design of industrial metal pipes - HCBBS Forum
  38. Not all food additives are harmful; some have nutritional value - HCBBS Forum
  39. Recruitment Notice of Inner Mongolia Yipin Biotechnology Co., Ltd. for 2016 - HCBBS Forum
  40. Are there any standards or catalogs for the design or installation of HVAC system instruments? - HCBBS Forum
  41. Dual-regulation valve for high-pressure to low-pressure adjustment - HCBBS Forum
  42. Leakage prevention in waste incineration power plants - HCBBS Forum
  43. 【Daily Topic】【Engineering Version 20160810】 - HCBBS Forum
  44. 【Daily Topic】【HVAC Version 20160817】 - HCBBS Forum
  45. At the production site, individual safety requires ensuring “four things are under control”” - HCBBS Forum
  46. 【Daily Topic】【Production Version 20160810】 - HCBBS Forum
  47. Oil-sealed valve - HCBBS Forum
  48. Discussion on jet stirring - HCBBS Forum
  49. The impact of steam quality on medium-low-low conversion. - HCBBS Forum
  50. What procedures are required for a company to establish a new desulfurization project? - HCBBS Forum
  51. Utilization of heat in nature - HCBBS Forum
  52. Sign-in record post from August 11, 2016 - HCBBS Forum
  53. 【Weekly Topic】【Engineering Version 20160811】 - HCBBS Forum
  54. What are the differences between HG/T 21581-2010 and HG/T 21581-2012? - HCBBS Forum
  55. Pressure transmitters for electric combination units and intelligent pressure transmitters - HCBBS Forum
  56. I have a question: why is the pro2 much smaller than the Aspen? - HCBBS Forum
  57. Metal surface treatment: Hot-dip galvanizing, pre-treatment - HCBBS Forum
  58. Heat exchanger classification BEP - HCBBS Forum
  59. Physical properties of isopentadiene petroleum resin - HCBBS Forum
  60. Daily Safety Technology Quiz (Single-choice Question) (2016.8.19) - HCBBS Forum
  61. Become a lecturer on an online training platform to upload content - HCBBS Forum
  62. Haven’t seen buried pipes made of glass tubes before? - HCBBS Forum
  63. Technology for producing ethylene glycol via the hydrogenation of dimethyl oxalate awarded a prize - HCBBS Forum
  64. Online analysis - HCBBS Forum
  65. Backup low-temperature methanol pump - HCBBS Forum
  66. Power plant condenser - HCBBS Forum
  67. I need a compressor commissioning plan - HCBBS Forum
  68. Can someone help calculate the external pressure cylinder condition using SW6? Thank you so much! ! ! - HCBBS Forum
  69. 【Daily Question】August 13, 2016 – Participate to earn +2 wealth; +3 to +10 wealth for correct answers - HCBBS Forum
  70. 【Weekly Topic】【HVAC Version 20160811】 - HCBBS Forum
  71. Blast furnace gas purification technology - HCBBS Forum
  72. Conductivity issue with a certain manufacturer’s product - HCBBS Forum
  73. Calculation of horizontal liquid-liquid phase separation tanks - HCBBS Forum
  74. Analysis of the explosion cause of 1.4-butynediol waste catalyst (copper acetylide) - HCBBS Forum
  75. Paid request for information on electrolytic water hydrogen production - HCBBS Forum
  76. The problem of high pressure difference in the desulfurization tower during its initial operation. - HCBBS Forum
  77. Calculation process for specialized knowledge in chemical engineering, 2011 - HCBBS Forum
  78. 【Weekly Topic】【Electrical Edition 20160819】 - HCBBS Forum
  79. Environmental protection daily post 8.21 Participation reward 3 correct answers and 5 more - HCBBS Forum
  80. Pump interlock - HCBBS Forum
  81. A problem with the nonlinear compensation of digital display instruments - HCBBS Forum
  82. Temperature control - HCBBS Forum
  83. Consult reliable domestic manufacturers of turbine flowmeters - HCBBS Forum
  84. What resin is best for use in reverse thrust nozzles? - HCBBS Forum
  85. Coking plant hot water - HCBBS Forum
  86. What would it be like to be bitten by a tiger? - HCBBS Forum
  87. On the upward flow rate issue in UASB operation - HCBBS Forum
  88. Has the 700,000-ton per year olefins project of Pingliang Huahong Huijin Coal Chemical Co., Ltd. been completed? - HCBBS Forum
  89. Ammonia refrigeration compressors produce high-temperature, high-pressure gaseous ammonia, which then goes to the condenser (with cooling water) to be cooled – what is its state at that point? - HCBBS Forum
  90. Emergency oil pump for turbine lubrication system - HCBBS Forum
  91. How to use a target flow meter for measuring chlorine gas - HCBBS Forum
  92. Could any expert please provide basic teaching videos or illustrated guides on CII vibration analysis? - HCBBS Forum
  93. Various imported centrifuge coolers are provided for your reference. Please give me your guidance; thank you - HCBBS Forum
  94. Is it valid to terminate the employment relationship without conducting a departure medical examination? - HCBBS Forum
  95. Summary post on Rio Olympics betting predictions - HCBBS Forum
  96. The gasoline hydrogenation unit uses Axens’ PG+ technology from France; it has passed the Dr. Gasoline test – what’s the solution? - HCBBS Forum
  97. Measurement schemes for the condensation return flow rate in certain reaction vessels equipped with a condensation return system - HCBBS Forum
  98. What is the relationship between a registered first-level fire engineer and a registered senior fire engineer? - HCBBS Forum
  99. Looking for a book: Handbook of Sulphuric Acid Manufacturing - HCBBS Forum
  100. A question about hydrogen production processes - HCBBS Forum
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