English — Forum #723 (Page 180/642)

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  1. Talk about your security management - HCBBS Forum
  2. Can a single-flange level gauge be installed in this location? - HCBBS Forum
  3. Chemical equipment drawing - HCBBS Forum
  4. I have a question regarding simulated liquid-liquid extraction - HCBBS Forum
  5. 【Daily Topic】【Civil Engineering Version 20160801】 - HCBBS Forum
  6. 【Daily Judgment NO.65】August 10, 2016 - HCBBS Forum
  7. Analysis of the high levels of formic acid and methyl formate in the methanol synthesis process - HCBBS Forum
  8. 【Career Life Section】Posts on assessments and salary/bonus distribution - HCBBS Forum
  9. Removal or reduction of fluoride ion concentration in saturated sodium sulfate - HCBBS Forum
  10. 【Daily Question】Advanced Processing 20160807 Fill-in-the-blank: The functions of operation records include. . . . . . - HCBBS Forum
  11. Girls who like using cucumbers for face masks, take a look – it needs to be cut in this way~ - HCBBS Forum
  12. Design issues for wet desulfurization of biogas - HCBBS Forum
  13. Issues with PLC configuration software display? - HCBBS Forum
  14. Use of CDs and USB drives - HCBBS Forum
  15. The issue of cleaning chimney stacks in gas-fired heaters - HCBBS Forum
  16. Low-temperature methanol washing - HCBBS Forum
  17. Is nitrogen or hydrogen better for drying hydrogenation catalysts? - HCBBS Forum
  18. 【Q&A Question 109】2016.08.07 - HCBBS Forum
  19. Sharing of knowledge related to lubricants - HCBBS Forum
  20. Recent performance cases of Shandong Water Pump Energy Saving Service Company - HCBBS Forum
  21. Regarding professional titles - HCBBS Forum
  22. Siemens S7-200 for analog signal processing and communication with DCS - HCBBS Forum
  23. Online analysis of syngas at the outlet of the Lurgi furnace - HCBBS Forum
  24. The valve fails to operate for an extended period of time and gets stuck - HCBBS Forum
  25. If PSA pressure swing adsorption reaches the state shown in the image, what could be causing it? - HCBBS Forum
  26. 【Daily Topic】【HVAC Version 20160731】 - HCBBS Forum
  27. Shenyang Zhongke Weier Corrosion Control Technology Co., Ltd., Yangpu, Hainan – Seeking two corrosion engineers - HCBBS Forum
  28. Environmental Protection Daily Post 8.09: Reward for participation is 3 points, plus an additional 5 points for answering correctly - HCBBS Forum
  29. There is an elliptical hole of 300X400 on the cover; should 300 or 400 be used in the calculations? - HCBBS Forum
  30. Separation of ammonia, methanol, and water - HCBBS Forum
  31. Generally speaking, do the asphalt pipelines in asphalt storage projects qualify as pressure pipelines? - HCBBS Forum
  32. Problems with expansion bends in steam pipes - HCBBS Forum
  33. Latest R&D Trends in Japanese Stainless Steel - HCBBS Forum
  34. Issues regarding ventilation in hydrogen fluoride production facilities - HCBBS Forum
  35. Drawings for rectangular oil-water separation equipment, urgently needed - HCBBS Forum
  36. I left my job in April and still haven’t found a new one; seeking advice - HCBBS Forum
  37. 【Weekly Topic】【Storage & Transportation Version 20160805】 - HCBBS Forum
  38. 【Daily Topic】【Electrical Edition 20160806】 - HCBBS Forum
  39. Hot work analysis - HCBBS Forum
  40. Jiangsu Sanmu Group is recruiting a plant manager for a power plant - HCBBS Forum
  41. What are the advantages and disadvantages of a 0 cycle ratio in delayed coking? - HCBBS Forum
  42. General Administration of Work Safety, Emergency [2016] No. 74: Guidelines issued by the administration to strengthen law enforcement inspections in emergency management - HCBBS Forum
  43. Relationship between the free settlement of particles and air temperature - HCBBS Forum
  44. Discussion on Blackwater Valve Technology - HCBBS Forum
  45. Constructor - HCBBS Forum
  46. 【Daily Topic】【Civil Engineering Version 20160803】 - HCBBS Forum
  47. How is it calculated how much negative pressure a storage tank can withstand? - HCBBS Forum
  48. The boss asked why, after the hydrogen chloride and acetylene mixture is frozen and dehydrated and then sent to the demister, it is required that the water content be less than 600 ppm - HCBBS Forum
  49. Is it necessary to consider the risk of explosion caused by hydrogen generation during the production and storage of concentrated sulfuric acid? - HCBBS Forum
  50. 9 images to help you understand the new fire safety signs! - HCBBS Forum
  51. Calculation of catalyst loss in catalytic cracking - HCBBS Forum
  52. Got proposed to yesterday; spent money to seek blessings - HCBBS Forum
  53. Can there be no valve at the outlet of the absorption circulation pump in the flue gas desulfurization tower? - HCBBS Forum
  54. Where are piston engines used in the petrochemical industry? - HCBBS Forum
  55. The three main reasons for the significant differences in the effectiveness of flame retardants - HCBBS Forum
  56. Is there a water seal tube on top of the ammonia tank or urea storage tank that can help prevent odors from escaping? What is the principle? - HCBBS Forum
  57. What is the effect of benzene in the methanation reaction of coke oven gas? - HCBBS Forum
  58. Gas flow bed water wall - HCBBS Forum
  59. What is the problem with valve seat deformation? - HCBBS Forum
  60. Parents with children should take a look——Beware of the “eight major threats” to children’s safety during the summer vacation” - HCBBS Forum
  61. DN500 angle valve - HCBBS Forum
  62. Simulation using the commercial software HYSYS for low-temperature liquid nitrogen washing - HCBBS Forum
  63. Looking for technology companies in sludge treatment! ! ! - HCBBS Forum
  64. What role does dynamic vapor adsorption technology play in the field of biomass material research? - HCBBS Forum
  65. Ret, Rmt - HCBBS Forum
  66. How to determine whether a orifice plate flow meter is functioning properly - HCBBS Forum
  67. When designing storage tanks in accordance with GB50341-2014, wind stability analysis revealed that some of the tanks designed originally require anchoring - HCBBS Forum
  68. Looking for DCS simulation software - HCBBS Forum
  69. The pks configuration cannot connect to the main erdb database - HCBBS Forum
  70. Help: How to choose the raw water tank, brine tank, and product water tank for a reverse osmosis system? - HCBBS Forum
  71. 【Weekly Topic】【Quality Version 20160801】 - HCBBS Forum
  72. 【Q&A Question 104】2016.08.02 - HCBBS Forum
  73. Does anyone have a good or authoritative table for selecting pipeline anti-corrosion measures? - HCBBS Forum
  74. Catalytic Coking/Reforming/Blending – Daily Question, August 9, 2016: Saturation Vapor Pressure of Gasoline - HCBBS Forum
  75. How can I improve myself? A recent graduate on a shift schedule, not yet fully employed. - HCBBS Forum
  76. Does the chemical industry still have a future? - HCBBS Forum
  77. Where are the values for high-high and low-low alarms set in the Yokogawa DCS circuit configuration? - HCBBS Forum
  78. Daily Question 2016.8.6 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (single-choice question) - HCBBS Forum
  79. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points; July 27th - HCBBS Forum
  80. Current operating status of various coal gasification technologies in China - HCBBS Forum
  81. Calculation of finned heat exchangers - HCBBS Forum
  82. 【Listing】Guangdong Fenghuan Environmental Power Co., Ltd. announces new positions - HCBBS Forum
  83. Are there any requirements for the inlet temperature of the high-pressure air cooling? - HCBBS Forum
  84. How is chlorine vented? - HCBBS Forum
  85. Which brand is good for electric diaphragm pumps? - HCBBS Forum
  86. How many shots were you hit with? What are the reasons for choosing the white car among these options? - HCBBS Forum
  87. Industry standard – standard implemented in December 2016 - HCBBS Forum
  88. Maintenance of reciprocating compressors when shut down - HCBBS Forum
  89. **Standard - HCBBS Forum
  90. Question 64 under the 2011 specialty - HCBBS Forum
  91. How is the corrosion margin of pipes determined? - HCBBS Forum
  92. China’s first gold medal - HCBBS Forum
  93. Replace the zinc oxide desulfurization catalyst for hydrogen production! - HCBBS Forum
  94. Startup process - HCBBS Forum
  95. Does \"selector switch\" mean a wire selection switch? What does a wire selection switch mean? - HCBBS Forum
  96. Honeywell SM System USI Redundancy Issue - HCBBS Forum
  97. Regarding the washing of LNG with cryogenic liquid nitrogen - HCBBS Forum
  98. There’s ultrasonic testing going on at the construction site next to me; what should I do? - HCBBS Forum
  99. Urea price trends across China as of August 9, 2016 - HCBBS Forum
  100. Impeller processing – please contact me as soon as possible if you can do it - HCBBS Forum
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