English — Forum #723 (Page 283/642)

1. 【Weekly Topic】【Storage & Transportation Version 20160425】 - HCBBS Forum
2. Today (April 28th) is World Day for Safety and Health at Work - HCBBS Forum
3. Xinjiang Lande Butadiene Rubber Plant - HCBBS Forum
4. Husband and wife: Misunderstandings in series - HCBBS Forum
5. Environmental Protection Daily Tip – April 26: Reward for participation, plus 3 more rewards for answering correctly - HCBBS Forum
6. Environmental Protection Daily Tip 5.01: Reward for participation is 3 points, plus another 3 points for answering correctly - HCBBS Forum
7. Hysys Extension——Component Addition - HCBBS Forum
8. Slurry tank mixer - HCBBS Forum
9. (Forward) How many “timed **” elements were embedded from the design stage? - HCBBS Forum
10. Is there water in the reflux tank at the top of the catalytic stabilizer? ? - HCBBS Forum
11. ”Haichuan Thanksgiving Season “Large-Scale Member Sharing Event Results” - HCBBS Forum
12. Are there any companies that specialize in the production of syngas? - HCBBS Forum
13. What does PDP mean? - HCBBS Forum
14. I’m a complete beginner who is just getting started with API610 and would like some advice - HCBBS Forum
15. What should be done if the catalytic purified air supply is interrupted? - HCBBS Forum
16. Moderators and technicians, please note: if you encounter any difficulties, @WokerTeam! (Recommended with rewards) - HCBBS Forum
17. The Hebei coal-to-natural gas project does not conform to industrial policies - HCBBS Forum
18. Drawing related to the heat exchanger thickness - HCBBS Forum
19. The iron content in the water produced from the vacuum distillation unit is high - HCBBS Forum
20. Which type of gun should be used for high-pressure water cleaning of U-tube heat exchangers: a steel gun or a soft gun? - HCBBS Forum
21. Occupational Health Daily Question 4.27: Participate for a prize; 3 answers correct and you’ll get another prize - HCBBS Forum
22. Consultation - HCBBS Forum
23. Well-known domestic pump manufacturers - HCBBS Forum
24. Are there any requirements regarding the validity period of temporarily removed interlocks? - HCBBS Forum
25. Newbie seeking advice on programming inversion issues - HCBBS Forum
26. Process design for 1,4-butanediol synthesis section - HCBBS Forum
27. Will the Cavaliers once again win the Eastern Conference title without any doubt this year? - HCBBS Forum
28. Illustrated diagram of reactor structure and working principle - HCBBS Forum
29. [Forward] Not many people have truly wanted you to be happy - HCBBS Forum
30. Which domestic manufacturers produce high-quality pneumatic control valves? - HCBBS Forum
31. 【Daily Topic】【Production Version 20160428】 - HCBBS Forum
32. 【Weekly Topic】【Storage & Transportation Version 20160426】 - HCBBS Forum
33. What is the typical material used for cold-rolling gas pipelines in steel mills? - HCBBS Forum
34. Is there such a thing as overload due to excessive flow in shielded pumps? - HCBBS Forum
35. Gas pipeline pressure classification - HCBBS Forum
36. 【Weekly Topic】【Engineering Version 20160422】 - HCBBS Forum
37. Brothers and sisters in the big three oil companies, how much is your income now that your salaries have been reduced? - HCBBS Forum
38. I need help understanding how to simulate the reaction between magnesium oxide and water to produce hydrogen and magnesium oxide using Aspen What reactor type should be chosen? - HCBBS Forum
39. Which process is better for selecting an oil and gas recovery system at the loading/unloading platforms in the oil depot area? - HCBBS Forum
40. 10 practical problems encountered in the PDS alkaline desulfurization system; reward of 30–50 wealth points - HCBBS Forum
41. Books on AutoCAD suitable for chemical engineering design - HCBBS Forum
42. Are pipe supports required when installing pipes designed to resist heat and cold? - HCBBS Forum
43. Summary of urea market conditions across China in May 2016 - HCBBS Forum
44. 【Haichuan Career Life District】April 2016 Thread on Moderator Salaries - HCBBS Forum
45. How can existing fertilizer plants, methanol plants, and coke oven gas plants be upgraded for energy savings? I’m here to provide you with a free consultation - HCBBS Forum
46. 【Q&A Question 010】April 30, 2016 - HCBBS Forum
47. “I’m saving energy; where are you? – Sinopec 202 Energy-Saving Slogan - HCBBS Forum
48. What material is 1.0332(DD11) gebeizt+gefettet, and what are its requirements? - HCBBS Forum
49. The APP cannot download files - HCBBS Forum
50. Why are rotary blowers generally chosen over centrifugal blowers for pressure swing adsorption equipment? - HCBBS Forum
51. Which is better, the main heat exchanger or the subcooler? - HCBBS Forum
52. Safety Technology Exchange Edition: Daily Question (2016.4.26) - HCBBS Forum
53. Suggestions for the tourism section–How about a guess at the attractions? - HCBBS Forum
54. 4.26 Daily Question - HCBBS Forum
55. Are there really only those few options for the drawing scale? - HCBBS Forum
56. Opening design for a 500 cubic meter vertical fixed-roof storage tank - HCBBS Forum
57. Issues in selecting combustible gas detectors - HCBBS Forum
58. Question consultation - HCBBS Forum
59. “Haichuan Irrigation Co., Ltd. Shop” – 328. Did all the comrades go there on May Day? - HCBBS Forum
60. Nickel sulfate production equipment - HCBBS Forum
61. Problems with radar level gauges in underground oil tanks of sewage stripping units - HCBBS Forum
62. The significance of monitoring the top temperature in a delayed coking stripper! - HCBBS Forum
63. What are the reference books for simulating polymer production processes? - HCBBS Forum
64. A small factory wants to design a local coking unit - HCBBS Forum
65. Shocking revelation: This intrinsically safe explosion-proof display alarm can be used in Zones 0, 1, and 2 - HCBBS Forum
66. 【Newcomer】Emergency Response to Accidents (Pumps—Water Systems) - HCBBS Forum
67. Pressure requirements for selecting control valves - HCBBS Forum
68. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 509 - HCBBS Forum
69. Pipe support welding - HCBBS Forum
70. What is the economic situation in various industries this year? - HCBBS Forum
71. High-temperature air flows in the tube side, while water flows in the shell side. Is the convective heat transfer coefficient on the tube side around 50? - HCBBS Forum
72. On the sulfidation of hydrogenation catalysts - HCBBS Forum
73. How to connect this branch pipe - HCBBS Forum
74. Deaerator water temperature - HCBBS Forum
75. Calculation of flue gas consumption for coke oven gas heating - HCBBS Forum
76. To draw a floor plan of workshop equipment, obtain the floor plan of the oil-free vertical vacuum pump - HCBBS Forum
77. Inspection of high-pressure sealing surface - HCBBS Forum
78. One question per day on occupational health – April 30: Participation is rewarded; 3 correct answers earn an additional reward of 3 more - HCBBS Forum
79. The sulfur issue in C4 used for MTBE - HCBBS Forum
80. 【Daily Topic】【Electrical Edition 20160430】 - HCBBS Forum
81. Addition of Hilscher analog signals - HCBBS Forum
82. Hot water washing of ammonium sulfide crystals - HCBBS Forum
83. How does catalytic cracking increase propylene yield? - HCBBS Forum
84. What is the function of the pre-lift section in a catalytic lift column? - HCBBS Forum
85. Highly difficult wastewater conditions with values exceeding limits; seeking help - HCBBS Forum
86. 13- Measures to prevent the generation of large amounts of SO2 and sulfur in hydrogen fluoride production facilities - HCBBS Forum
87. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 507 - HCBBS Forum
88. Mechanical seal flushing oil pressure - HCBBS Forum
89. 【Heat Exchanger Manifolds】Petroleum chemical heat exchanger manifold manufacturing? - HCBBS Forum
90. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 498 - HCBBS Forum
91. One question per day on occupational health 5.5: Participate for a prize; 3 correct answers and another prize will be given - HCBBS Forum
92. Environmental Protection Tip of the Day – April 24: Reward for participation, plus 5 more points for answering correctly - HCBBS Forum
93. How should the equipment in an ethylene oxide production plant be arranged - HCBBS Forum
94. Occupational Health Daily Question 5.4: Participate for a prize; 3 correct answers and another prize will be given - HCBBS Forum
95. Method for calculating anti-surge flow rate - HCBBS Forum
96. 【Daily Question No. 132】April 29, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
97. Summary of the sulfur market and prices in May 2016 - HCBBS Forum
98. Looking for a sample of a flow meter for throttling devices - HCBBS Forum
99. Does the MA1 range of Emerson mass flow meters refer to mass flow rate or volume flow rate? - HCBBS Forum
100. Question about the flash point of ethylene glycol aqueous solution - HCBBS Forum