English — Forum #723 (Page 616/642)

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  1. Regarding showing accident education videos to employees - HCBBS Forum
  2. Everyone is happy! - HCBBS Forum
  3. Issues with Ao operation, regarding Sv30 silt drift - HCBBS Forum
  4. Shrimp shell protein is extracted and concentrated for use as feed; the evaporation volume is 4-5 tons. I hope everyone can offer their suggestions, as the project is still in the construction phase. - HCBBS Forum
  5. Utilization of recycled wastewater - HCBBS Forum
  6. 3503 and 3504 - HCBBS Forum
  7. Reason for the ignition of gas at the outlet of the ammonium sulfate saturator - HCBBS Forum
  8. Please vote for support on WeChat- - HCBBS Forum
  9. Calculation of takeover stress. . . - HCBBS Forum
  10. Popular science on metal heat treatment - HCBBS Forum
  11. Carbon steel and stainless steel face corrosion problems. . - HCBBS Forum
  12. Who knows the score distribution for each chapter in the Chemical Engineering exam? - HCBBS Forum
  13. Juxian Headhunting is seeking Binder engineers - HCBBS Forum
  14. Applications of corrosion-resistant glass rotameter flowmeters - HCBBS Forum
  15. Seeking manufacturers and models of soft water pumps used for polymer feeding - HCBBS Forum
  16. Social recruitment by large engineering companies - HCBBS Forum
  17. Requirements for SG-3 type thin calendered films with a thickness of 80μm or less - HCBBS Forum
  18. Seeking guidance on the power supply and distribution design for equipment (I’m from the instrumentation and automation field in a factory) - HCBBS Forum
  19. Static grounding of pipelines - HCBBS Forum
  20. Please share some experienced insights on the material selection for titanium flanges - HCBBS Forum
  21. 【Weekly Topic】(31) June 14, 2015: What is a buffer solution? What are the categories of buffer solutions? - HCBBS Forum
  22. How can one become a corrosion expert - HCBBS Forum
  23. 4% dilute salt, acid-purified to 8% - HCBBS Forum
  24. The evaporation loss in the liquid oxygen storage tank is too high; the vent valve keeps releasing gas, resulting in a loss of over 2 tons per day. Are there any good solutions? - HCBBS Forum
  25. Regarding portable acid concentration testers - HCBBS Forum
  26. How does the central control system enable the disconnection of circuit breakers in emergency situations? - HCBBS Forum
  27. Regarding oil leakage in hydrocracking centrifugal compressors - HCBBS Forum
  28. Searching for a type of reinforced plastic - HCBBS Forum
  29. Confess my feelings - HCBBS Forum
  30. Regarding the issue of safety distance - HCBBS Forum
  31. What are the precautions when converting a liquid hydrocarbon sphere tank to hold gasoline components? - HCBBS Forum
  32. The issue of free chlorine in removing organic matter - HCBBS Forum
  33. Does extremely high pressure kill bacteria? How could it not affect food? - HCBBS Forum
  34. Which part of stainless steel round bars is more prone to coarse grains? - HCBBS Forum
  35. Seek help regarding the welding and repair of sand holes in sulfuric acid tanks - HCBBS Forum
  36. Seeking advice on the method for determining the physical properties of NMP+H2O extractive distillates - HCBBS Forum
  37. Calculation method for the hydrogen-to-oil ratio in reforming - HCBBS Forum
  38. 【Daily Question】Principles of Chemical Engineering 085: The function of the bottom valve in the suction pipeline of a centrifugal pump (June 20) - HCBBS Forum
  39. What issues should be considered when using radar level gauges? - HCBBS Forum
  40. What material should be chosen for ASTM A519 Gr.4130 in CII? - HCBBS Forum
  41. Leak in the safety valve at the outlet of the liquid argon pump - HCBBS Forum
  42. You go first in this round. . . . . . . . - HCBBS Forum
  43. Can high-pressure steam be used during the reduction of transformation catalysts? - HCBBS Forum
  44. Equipment flange? ? ? ? ? - HCBBS Forum
  45. The relationship between the mesh size and precision of stainless steel filter elements - HCBBS Forum
  46. Selection of plate type for plate heat exchangers - HCBBS Forum
  47. Methanol Weekly Topic: How does the catalyst bed temperature change when the methanol circulation rate is reduced? - HCBBS Forum
  48. 【Daily Question】Principles of Chemical Engineering 081: Filtration (June 15) - HCBBS Forum
  49. The draw-off temperature in the middle section of the catalytic fractionation tower cannot be reduced - HCBBS Forum
  50. Feed specifications for diesel hydrogenation unit - HCBBS Forum
  51. The relationship between tank truck platforms and loading/unloading stations, as well as dip pipes - HCBBS Forum
  52. Daily Question June 17, 2015 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers - HCBBS Forum
  53. The impact of reaction depth on diesel - HCBBS Forum
  54. How to translate PROCESS DUTY? - HCBBS Forum
  55. Can the heat exchanger be used in this way? ? ? - HCBBS Forum
  56. Issues of unidirectional and bidirectional measurement in electromagnetic flowmeters - HCBBS Forum
  57. The mixed liquid from the aerobic tank is returned to the anoxic tank, affecting the anoxic condition - HCBBS Forum
  58. Is time after five considered garbage time? - HCBBS Forum
  59. Help me, I’m a newbie in design; I’m facing problems and it’s very frustrating! - HCBBS Forum
  60. Question 10 on the afternoon of the first day of the 2014 Chemistry exam - HCBBS Forum
  61. Workplace Debate Episode 52: How to Deal with Colleagues Who Intrude into Your Personal Space - HCBBS Forum
  62. What are the hazards of low inlet pressure in the external cooler? - HCBBS Forum
  63. clad tbesheet composite tube sheet - HCBBS Forum
  64. Congratulations, are posts as valuable as wealth? - HCBBS Forum
  65. How to change the username on Haichuan Forum - HCBBS Forum
  66. Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for participation; Question 89 - HCBBS Forum
  67. The impact and hazards of adding cracked barite water on reforming. - HCBBS Forum
  68. Output in instruments: What is the difference between active pulses and passive pulses? How to wire it? Contact output? - HCBBS Forum
  69. It’s Monday again – what should we discuss? - HCBBS Forum
  70. 【Daily Question】Principles of Chemical Engineering 084: Viscosity (June 19) - HCBBS Forum
  71. Deutsche Gasification Furnace Slagging and Refractory Bricks - HCBBS Forum
  72. What material should be used for the aeration pipes in the aerobic tank of wastewater treatment? - HCBBS Forum
  73. What are the reasons why horizontal centrifugal pumps keep tripping? - HCBBS Forum
  74. When repairing the rotor of a multi-stage pump, should dynamic balancing be performed? How to determine this properly? - HCBBS Forum
  75. Offline installation issues - HCBBS Forum
  76. Does it feel like the internet speed slows down when it rains? - HCBBS Forum
  77. Seeking annotated materials - HCBBS Forum
  78. Under what conditions can austenitic stainless steel containers be heat-treated? - HCBBS Forum
  79. Acronyms commonly used by foreigners on the internet! - HCBBS Forum
  80. What is the significance of catalytic reforming? - HCBBS Forum
  81. On the compression of water vapor - HCBBS Forum
  82. Shanghai Enchi Company is seeking 1 project manager in Shangri-La - HCBBS Forum
  83. Regarding indoor HVAC piping - HCBBS Forum
  84. Operation issues and key points for high-speed pumps - HCBBS Forum
  85. I would like to ask what type of air compressors are used in the food industry - HCBBS Forum
  86. Bearing arrangement of the Colesda expander - HCBBS Forum
  87. Insulation issues with pipe rock wool - HCBBS Forum
  88. Flow rate issue with pressure-reducing valve for water - HCBBS Forum
  89. Reciprocating pump or reciprocating compressor - HCBBS Forum
  90. I’m seeking advice from experts: how should the water line be drawn for a butterfly valve flange? - HCBBS Forum
  91. A48Y-160 type spring-loaded safety valve - HCBBS Forum
  92. 【Daily Question】June 16: Leak determination for Machine Seal Flushing Plan 52 (First 80 participants + 2 correct answers earn an additional 3–8 wealth points) - HCBBS Forum
  93. How to verify the temperature range for shaft seal use - HCBBS Forum
  94. What exactly do carbon 5 and carbon 9 refer to? ? - HCBBS Forum
  95. I would like to ask the experts: how can one distinguish between a level gauge and an interface gauge? - HCBBS Forum
  96. What is the method for determining the pump casing pressure rating in the pump data sheet? - HCBBS Forum
  97. (Urgent) Increased bearing temperatures at high and low pressure sides after starting the MAN turbine - HCBBS Forum
  98. Calcium pantothenate (Vitamin B5) - HCBBS Forum
  99. A tribute to the workers who remain at the production front during holidays - HCBBS Forum
  100. Wash the recovered exhaust gas with dimethyl sulfoxide - HCBBS Forum
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