English — Forum #723 (Page 294/642)

Prev 291 292 293 294 295 296 297 Next
  1. The function for expanding categories is too complex - HCBBS Forum
  2. 【Weekly Topic】【HVAC Version 20160419】 - HCBBS Forum
  3. Naphtha with water - HCBBS Forum
  4. If the timing is not right, should I change careers? - HCBBS Forum
  5. Why is the main content of ferric chloride hexahydrate only 96%? - HCBBS Forum
  6. 【Daily Topic】【Civil Engineering Version 20160407】 - HCBBS Forum
  7. Could you recommend some manufacturers that specialize in dry centrifuges and single-unit compressor repairs? - HCBBS Forum
  8. DCS system power cable grounding issue - HCBBS Forum
  9. light-transmitting hole - HCBBS Forum
  10. 【Daily Topic】【Electrical Edition 20160414】 - HCBBS Forum
  11. Insights from the 2nd Global Elastomers Summit: Technical Challenges and Solutions in Medical Elastomers - HCBBS Forum
  12. 【Daily Topic】【Production Version 20160412】 - HCBBS Forum
  13. What are the consequences if acid water stripping is carried out without a feed water tank and the liquid is fed directly into the tower? - HCBBS Forum
  14. President Ming’s new promotional offer: Premium wealth distribution stickers – 10 units of wealth per person - HCBBS Forum
  15. What does F1/2"*F1/2" mean in a flexible metal hose? - HCBBS Forum
  16. I would like to ask how to reduce suspended solids in the wastewater system - HCBBS Forum
  17. Considerations for selecting pneumatic actuators and common models - HCBBS Forum
  18. Technical consultation - HCBBS Forum
  19. How to solve the liquid carryover problem in the methanol vapor feed of methanol-to-olefins units? - HCBBS Forum
  20. Design calculations for 600,000-ton coking acid washing tower - HCBBS Forum
  21. Location of eyewash stations in the tank area - HCBBS Forum
  22. The signal for environmental impact assessments to be approved has appeared, but the path to a revival of coal-to-gas production remains fraught with difficulties? - HCBBS Forum
  23. Urgently need a construction plan for the SIS system for instruments; anything similar to power-on circuit debugging will do - HCBBS Forum
  24. Emerson forced - HCBBS Forum
  25. Differences in bolt specifications between ASME B16.5 and HG/T20615 - HCBBS Forum
  26. Annual output of fine chemicals - HCBBS Forum
  27. Intools software video tutorials - HCBBS Forum
  28. Bilateral blow fusion furnace, lead products – how to adjust the batching, calculate the oxygen enrichment concentration - HCBBS Forum
  29. Safety accident cases - HCBBS Forum
  30. The latest 【Video Sharing】 – brand-new security videos worth millions; anyone who watches them profits! Everyone who reads about safety shares it! - HCBBS Forum
  31. 【Daily Question No. 120】April 13, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
  32. Is it okay to classify the explosion hazard area as part of the road surface? - HCBBS Forum
  33. One Question per Day on Synthetic Ammonia (Series 72) - HCBBS Forum
  34. Notice on the Launch of the Large-Scale Event “I’m Saving Energy, Where Are You?” in the Petrochemical Area - HCBBS Forum
  35. I am looking for original English books on the operation of chemical plants, or English books—or their Chinese translations—that provide guidance on process design based on actual operations - HCBBS Forum
  36. 【Daily Topic】【Civil Engineering Version 20160410】 - HCBBS Forum
  37. Sign-in record post from April 18, 2016 - HCBBS Forum
  38. 【Woker Public Welfare Initiative】The company has sodium sulfate as a by-product, and wants to install an electrolysis system with a capacity of 10,000 tons - HCBBS Forum
  39. Electrodesalination: the water injection rate for crude oil should not exceed 3–5%. What kind of water is referred to here? - HCBBS Forum
  40. The mechanical seal of the boiler circulation water pump has a short service life - HCBBS Forum
  41. Methanol Weekly Topic: What are the components of a compressor’s lubrication system? 2016.04.17---04.25 - HCBBS Forum
  42. Where does the gas used to produce lime in rotary kiln furnaces come from? - HCBBS Forum
  43. 【Weekly Topic】On the topic of motor replacement - HCBBS Forum
  44. Reciprocating pump packing issues - HCBBS Forum
  45. The 10 major chemical industry groups in Inner Mongolia are leading the trends in global development - HCBBS Forum
  46. Calculation method for heat dissipation of high-temperature objects - HCBBS Forum
  47. Scrapes on sliding bearings - HCBBS Forum
  48. Who knows where there are CAESARⅡ training courses this year? Would it be better to have a specific time and place? Thank you very much - HCBBS Forum
  49. Prevention and control of occupational diseases: Measures to eliminate occupational hazards caused by high temperatures? - HCBBS Forum
  50. Which approach is more reasonable for determining the disposal method for acidic water? - HCBBS Forum
  51. 20160422 Daily Question - HCBBS Forum
  52. Can the inner and outer ring gasket DN200PN2.5 and DN200PN1.6 be used interchangeably? - HCBBS Forum
  53. 【Daily Topic】【Electrical Edition 20160405】 - HCBBS Forum
  54. May I ask how power distribution and control rooms are generally classified (such as Class C or Class D)? ? ? ? - HCBBS Forum
  55. Process water recovery - HCBBS Forum
  56. Excuse me, on the 11th floor – could anyone provide the names of two manufacturers that produce epoxy powder? - HCBBS Forum
  57. Pipeline issues in vertical tanks - HCBBS Forum
  58. The Institute of Engineering Thermophysics has made progress in coal-to-natural gas research - HCBBS Forum
  59. Renewal of discharge permit - HCBBS Forum
  60. Seek GB 50156-2012 (2014 revision) - HCBBS Forum
  61. How to increase the ash melting point of coal - HCBBS Forum
  62. Sulfur Daily Question, April 18------5 rewards for participation, 10 rewards for correct answers - HCBBS Forum
  63. The dissolved oxygen level doesn’t increase in the Aao process - HCBBS Forum
  64. Emergency help! - HCBBS Forum
  65. 【Q&A Question 001】April 21, 2016 - HCBBS Forum
  66. Hydrogen supply for sulfur production furnace - HCBBS Forum
  67. 【Q&A Question 002】April 22, 2016 - HCBBS Forum
  68. How to operate a kettle-type reboiler - HCBBS Forum
  69. On the skirt support structure of vertical vessels - HCBBS Forum
  70. A question regarding liquid ammonia storage tanks - HCBBS Forum
  71. What documents are required to file the stress calculation report for normal Caesar pipe extraction? - HCBBS Forum
  72. Safety Technology Exchange Edition: Daily Question (2016.4.14) - HCBBS Forum
  73. Can carbon steel be used for dilute *ao acid? - HCBBS Forum
  74. Does anyone know which one has a higher hardness, 304 or the cast iron of FCD800-2? - HCBBS Forum
  75. It feels like I’m really wasting my time if things continue like this - HCBBS Forum
  76. The function of the start-up heater in transformation - HCBBS Forum
  77. PVC - HCBBS Forum
  78. 【Weekly Topic】【Engineering Version 20160414】 - HCBBS Forum
  79. Dear sea friends, do Y-type stop valves also need to undergo pressure and sealing tests? Is it done in the same way as the regular one? - HCBBS Forum
  80. Under the new circumstances, what is the conversion rate of catalytic cracking diesel in the lift pipe as a measure to improve the ratio of gasoline to diesel? - HCBBS Forum
  81. The fixed tube sheet is too thin; how can the tie rod be connected to the tube sheet? - HCBBS Forum
  82. Use with caution: Fatty acid methyl ester ethoxylate FMEE leads to excessive APEO levels - HCBBS Forum
  83. What is the maximum set positive pressure for a breather valve? Are there any with 8m pressure? Urgent! Urgent! Urgent! Urgent! ! - HCBBS Forum
  84. 【Daily Question】April 14, 2016 – Participation +2 Wealth; +3 to 8 wealth for correct answers - HCBBS Forum
  85. Insights from the 2nd Global Elastomers Summit: Analysis and Applications of New SBC Grades from Sinopec - HCBBS Forum
  86. On the control methods for liquid stratification and the selection of automatic control instruments - HCBBS Forum
  87. Low-temperature methanol washing with pre-washing system, please enter - HCBBS Forum
  88. What exactly is contained in the remaining ammonia water? - HCBBS Forum
  89. Flow meter password - HCBBS Forum
  90. The secondary oil pressure of the VOITH electro-hydraulic converter is 0 - HCBBS Forum
  91. Sulfur Daily Question, April 16------5 wealth for participation, 10 wealth for correct answers - HCBBS Forum
  92. 【Daily Topic】【Electrical Edition 20160413】 - HCBBS Forum
  93. Sign-in record post from April 12, 2016 - HCBBS Forum
  94. Progress on Ulan Group’s project to produce 1.2 million tons of urea per year - HCBBS Forum
  95. Does anyone know if Zhongtian Hechuang hires or not? - HCBBS Forum
  96. Analysis of the reasons for abnormal composition in Texaco gasifiers - HCBBS Forum
  97. The valve controller’s indicator locator is faulty; the manufacturer recommends installing a safety barrier - HCBBS Forum
  98. Why is the pressure at the drive fluid end of the high-pressure coal slurry pump continuously showing high values? - HCBBS Forum
  99. How many tons of liquid argon is equivalent to 520 Nm3/hour of argon per year? - HCBBS Forum
  100. Regarding tank cleaning technology - HCBBS Forum
Prev 291 292 293 294 295 296 297 Next