English — Forum #723 (Page 517/642)

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  1. Problems with electric valves - HCBBS Forum
  2. Pucheng Clean Energy Chemicals Company’s methanol production reaches 1 million tons - HCBBS Forum
  3. Condensate from the high flash separators (or evaporative hot water towers) and low-pressure flashers of each project’s gasification units - HCBBS Forum
  4. The resistance value is negative - HCBBS Forum
  5. Is it true that the lower the viscosity of fuel oil, the better? - HCBBS Forum
  6. Installation of double flanges - HCBBS Forum
  7. What are the characteristics of global environmental problems? - HCBBS Forum
  8. Had an abortion during the National Day holiday - HCBBS Forum
  9. The temperature at the rear section of the Klaus furnace fails to rise - HCBBS Forum
  10. Chemical Engineering Processes and Water Treatment - HCBBS Forum
  11. Regarding the destination of the gas released by the safety valve at the top of the distillation tower - HCBBS Forum
  12. Methanol distillation design at East China University of Science and Technology - HCBBS Forum
  13. How to properly maintain and repair crane slip rings - HCBBS Forum
  14. 【College Activities】020+The class that was sacrificed for the school’s development+Sammy_Wang - HCBBS Forum
  15. Shanxi Nanyao’s 200,000 tons per year coal tar hydrogenation project was successfully put into operation - HCBBS Forum
  16. Understand how the various components of a truck crane function - HCBBS Forum
  17. Conductivity meter - HCBBS Forum
  18. Draft guidelines for employers on the management of personal protective equipment – are you serious? - HCBBS Forum
  19. 【Daily Question】9.17 Reply +2; To +3 - HCBBS Forum
  20. Incident Handling 44: What are the phenomena that occur when a circulating fluidized bed boiler shuts down? - HCBBS Forum
  21. Daily Question 2015.9.22 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (single-choice question) - HCBBS Forum
  22. Tragedies caused by air compressors - HCBBS Forum
  23. I recommend a website with a fairly comprehensive collection of technical materials on the titanium industry - HCBBS Forum
  24. Understanding of the scope of application of NB/T 47014-2011 - HCBBS Forum
  25. Pressure after the steam trap - HCBBS Forum
  26. 【Daily Question】Question from Issue 20150916 - HCBBS Forum
  27. Return position of the pump’s minimum return line - HCBBS Forum
  28. How to improve reading permissions - HCBBS Forum
  29. Regarding the issue of pipeline intersections being interrupted in P&ID drawing - HCBBS Forum
  30. Crude oil prices and refined oil prices - HCBBS Forum
  31. Should I change jobs? - HCBBS Forum
  32. Gas-liquid equilibrium problem in absorption towers - HCBBS Forum
  33. Who has JB4732-1995? - HCBBS Forum
  34. Deep processing of petrochemical products [Weekly Topic] True or False: MTBE stands for Methyl tert-Butyl Ether (Reply - HCBBS Forum
  35. Has anyone used Nutrilite protein powder to lose weight? - HCBBS Forum
  36. How should enterprises prevent and control pollution from the \"three wastes\"? - HCBBS Forum
  37. Issues with the stirrer in the BGL gasifier - HCBBS Forum
  38. Accident Handling 43: What are the causes of flameout in circulating fluidized bed boilers? - HCBBS Forum
  39. Fenton treatment time issue - HCBBS Forum
  40. Aspen Plus 7.2 vs Aspen Plus V8 - HCBBS Forum
  41. Dear colleagues, what material should be used for the gasket of the suction and discharge valves in reciprocating compressors? - HCBBS Forum
  42. [Seeking help] [Technical discussion post] Issue regarding oil and gas recovery installation in the triphenyl tank area - HCBBS Forum
  43. Looking for manufacturers of complete sets of equipment for the production of dry desulfurization agents for natural gas - HCBBS Forum
  44. 【Haichuan Safety and Environment Cup】--0036+Safety as Inspired by Ridesharing - Guan Gongyu - HCBBS Forum
  45. What kind of sampling valve is better for the device? - HCBBS Forum
  46. Introduce hydrogen gas to the hydrogenation unit - HCBBS Forum
  47. Why is the circulating water in coolers controlled at the outlet? - HCBBS Forum
  48. GTN damage model subroutine - HCBBS Forum
  49. Found a problem with the mobile app - HCBBS Forum
  50. Problems with sewage storage tanks and vaporization tanks in sewage stripping units - HCBBS Forum
  51. 918, do you remember your alarm? - HCBBS Forum
  52. Are there any friends who want to work in chemical engineering design in Yangzhou? - HCBBS Forum
  53. Regarding stainless steel impact testing - HCBBS Forum
  54. How to decide on the next path - HCBBS Forum
  55. I’m about to start in sales; could the seniors give me some advice? - HCBBS Forum
  56. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points; Question 305 - HCBBS Forum
  57. Since starting work in 2009, Guan Gongyu has published a total of 108 posts on MTBE-related technology - HCBBS Forum
  58. 【Daily Question】9.17 Reply +2; To +3 - HCBBS Forum
  59. Converter combustion - HCBBS Forum
  60. How to display solid or liquid in ASPEN - HCBBS Forum
  61. How much do you know about the advantages and disadvantages of electric single-girder cranes? - HCBBS Forum
  62. 【Daily Question】September 24: Among the following options, which control valve does not require direction selection? ? ? - HCBBS Forum
  63. Boiler chemical dosing amount - HCBBS Forum
  64. 【Weekly Question】Those who answer correctly receive 5 wealth points, and those who participate receive 2 wealth points; Close this post every Sunday - HCBBS Forum
  65. Liquid distillation - HCBBS Forum
  66. Contents in the optimizer - HCBBS Forum
  67. 【Daily Question】Question from Issue 20150918 - HCBBS Forum
  68. Joint Study*: Heating system - HCBBS Forum
  69. Looking for recommended training video tutorials on ASME design! Paid ones are okay too! - HCBBS Forum
  70. What types of mechanical pumps require seal oil? - HCBBS Forum
  71. Environmental Protection Daily Question 9.22: Participate for a prize; additional rewards for correct answers - HCBBS Forum
  72. It is recommended to add a draft box on the mobile version - HCBBS Forum
  73. DMTO reverse regeneration, regenerator tail combustion, secondary combustion - HCBBS Forum
  74. Butene isomerization unit butene solvent - HCBBS Forum
  75. Design of chemical engineering heat exchangers - HCBBS Forum
  76. Why is the curve of the digital feedback signal a ramp? - HCBBS Forum
  77. 【Daily Question】Question from Issue 20150915 - HCBBS Forum
  78. For saline water, why are the corrosion-resistant materials different? - HCBBS Forum
  79. Million-ton-class ethylene plant - HCBBS Forum
  80. Daily operation and maintenance of dryer equipment - HCBBS Forum
  81. One post per day on occupational health - HCBBS Forum
  82. What is the process for project registration? - HCBBS Forum
  83. I’d like to ask the experts out there for advice - HCBBS Forum
  84. What are the common types of coal gas, given the different gasifiers used and their varying compositions in the coal gasification process? - HCBBS Forum
  85. A high-pressure drum at 10.5 MPa; is there a phosphate dosing unit in case of tube blockage? Help analyze the reasons for it - HCBBS Forum
  86. Issues regarding the fire separation distance between oil and gas recovery systems and tank areas - HCBBS Forum
  87. Corrosion protection issues of steel strip finned tubes - HCBBS Forum
  88. Are there DN80 loading nozzles for liquefied gas? - HCBBS Forum
  89. Vacuum pumping experience sharing thread - HCBBS Forum
  90. Which chemical products yield high profits at present? - HCBBS Forum
  91. When choosing insulation materials, what temperature range does each material typically correspond to? - HCBBS Forum
  92. Equation for the saturated vapor pressure of cyclooctathiophene - HCBBS Forum
  93. 【Daily Question】9.17 True or False: There is no age limit for special operation workers in our country. (Reply to get +2 wealth) - HCBBS Forum
  94. Regarding the water injection issue for the pyrolysis gas compressor - HCBBS Forum
  95. Do the root valve and pressure gauge need to be closed during pipeline pressure testing? - HCBBS Forum
  96. Daily Question 2015.9.21 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (single-choice question) - HCBBS Forum
  97. Seeking a complete set of analytical instruments for chlor-alkali plants (reward of 1,000 dollars offered) - HCBBS Forum
  98. Security management - HCBBS Forum
  99. Head acceptance criteria - HCBBS Forum
  100. Responsibilities of safety management personnel - HCBBS Forum
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