English — Forum #276 (Page 90/145)

1. Do the new licensing rules set age limits for technicians? - HCBBS Forum
2. 【Daily Question】【AC Version for Static Equipment...Question 153】June 2, 2019 Multiple-choice question...Everything is going well - HCBBS Forum
3. Standards for U-shaped hooks - HCBBS Forum
4. Where can I find the recommended values for flange tightening torque? - HCBBS Forum
5. Regarding RBI software sales phone numbers and prices - HCBBS Forum
6. On the design of pressure vessel regulations in the new licensing rules of TSG07-2019 - HCBBS Forum
7. What does SP denote in the drawings? - HCBBS Forum
8. Are there time limits for the tank water filling test and the fixed-roof sealing and strength tests? - HCBBS Forum
9. Alfa Laval Plate Heat Exchanger User Manual (M10 and below).pdf - HCBBS Forum
10. Questions regarding opening reinforcement using the equal area method for DN1500 cylinder openings - HCBBS Forum
11. Regarding the practice of having one storage tank in use and one as a backup for hazardous chemicals (ethylene oxide, liquid ammonia), - HCBBS Forum
12. Does replacing the air compressor’s oil-gas separator once a year also fall under the category of special equipment? - HCBBS Forum
13. Self-declaration of commitment to renew the certificate - HCBBS Forum
14. TEMA Shell and Tube Heat Exchanger Design Principles.pdf - HCBBS Forum
15. 【Daily Question】 【AC Version for Static Equipment...Question 165】 June 14, 2019 Multiple-choice questions...Essay questions - HCBBS Forum
16. Production of steel-lined PO and PTFE equipment - HCBBS Forum
17. Lecture 10-Pulverized dry coal pressurized gasification technology.doc - HCBBS Forum
18. In equipment renovation, determining how to modify the structure of the main stressed components is a key consideration - HCBBS Forum
19. Steel designation - HCBBS Forum
20. Quiz time 27: What considerations should be taken into account when designing expansion joints for shell and tube heat exchangers? - HCBBS Forum
21. Definition of simple pressure vessels - HCBBS Forum
22. Type B support bearing - HCBBS Forum
23. Double tank design - HCBBS Forum
24. What is the purpose of turning polytetrafluoroethylene pipes into a corrugated shape? - HCBBS Forum
25. Is such a weld marking correct? - HCBBS Forum
26. Can the steps of an inclined ladder made of galvanized steel grating be welded? - HCBBS Forum
27. Heat Exchanger Training Courseware.ppt - HCBBS Forum
28. 47003.1 Calculation of combined cross-sectional coefficient - HCBBS Forum
29. For a fuel depot with extreme temperatures of -29°C, can Q235B material be used for the 1000-cubic-meter storage tanks in the tank area? - HCBBS Forum
30. Let’s test everyone: Is overall heat treatment in the furnace carried out before non-destructive testing or after it? - HCBBS Forum
31. SOLIDWORKS Self-study - HCBBS Forum
32. Liquid oxygen unloading problem - HCBBS Forum
33. The cross-section of the flexural member enters the plastic hinge stage - HCBBS Forum
34. Test everyone 10: Heat exchange tubes are not included in the tube box volume - HCBBS Forum
35. How can I solve the flowing point overflow issue in SW6? - HCBBS Forum
36. Working principle of headless deaerator.doc - HCBBS Forum
37. Linde Technical Solution - Gasification Project.pdf - HCBBS Forum
38. Does any member have an electronic version of the training materials for welding responsibility engineers issued by the Chemical Equipment Association in recent years? - HCBBS Forum
39. The deaerator is not receiving adequate make-up water, resulting in make-up water frequently being forced out through the exhaust port - HCBBS Forum
40. Support non-uniformity coefficient - HCBBS Forum
41. HG21515～21516-2005 steel manhole CAD atlas - HCBBS Forum
42. Release of unit equipment strength calculation software SW6-2011 V4.0 - HCBBS Forum
43. Common Heat Exchangers.ppt - HCBBS Forum
44. Seeking help with the ANSYS analysis software package and guidance on how to use it - HCBBS Forum
45. The issue of conflict between pipe fitting production licenses and type test reports - HCBBS Forum
46. What issues should be considered regarding equipment during the relocation of chemical plants? - HCBBS Forum
47. Must pressure vessel registration be completed within one month of its commissioning? - HCBBS Forum
48. Horizontal tank discharge port - HCBBS Forum
49. Help post: Does anyone have tutorial videos for SW6? - HCBBS Forum
50. Seeking expert advice——can negative-pressure, low-temperature steam be converted into high-pressure, high-temperature steam for use in heat exchangers? - HCBBS Forum
51. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
52. 【Daily Question】【Static Equipment AC Version...Question 147】May 27, 2019 Multiple-choice question...Supplement - HCBBS Forum
53. What qualifications are required? - HCBBS Forum
54. Gb/t4704-2000 2 Ds - HCBBS Forum
55. Safety registration for plate heat exchangers - HCBBS Forum
56. Regarding the issue of the S30408 being in a solution-treated condition at delivery - HCBBS Forum
57. Why is the thickness of the flange cover so large? - HCBBS Forum
58. I have a gentle question: how should a welded valve with DN500 and a pressure rating of 40 MPa be subjected to a hydrostatic test? - HCBBS Forum
59. Enameled equipment - HCBBS Forum
60. Issue of date for designing a seal - HCBBS Forum
61. Are there many areas in refineries that require thermal engineering design? Is there a lot of work in thermal engineering design? - HCBBS Forum
62. B150 specifies the weld coefficient values for welding seams with gussets, but in design, the weld coefficient for longitudinal seams is generally taken into consideration... - HCBBS Forum
63. 【Daily Question】【AC Version for Static Equipment...Question 166】June 15, 2019 Multiple-choice questions...Essay questions - HCBBS Forum
64. Consultation on the classification of toxicity levels for pressure vessels - HCBBS Forum
65. Let’s test everyone: What types of joints in pressure vessels require 100% RT or UT? - HCBBS Forum
66. In the absence of fixed lifting points, can scaffolding be used as lifting points? - HCBBS Forum
67. Fitting identification - HCBBS Forum
68. Which surface should be chosen as the basis for calculation of flue reinforcement ribs? - HCBBS Forum
69. Hey guys, how can I learn to design pressure vessels well? - HCBBS Forum
70. Threads of container flange bolts and pipeline flange bolts - HCBBS Forum
71. Processing semi-circular tubes - HCBBS Forum
72. Please help me find out what is causing this? - HCBBS Forum
73. What is the structure inside the TRF hard tooth surface gear reducer reactor? - HCBBS Forum
74. Oxygen meter issue - HCBBS Forum
75. P355GH and P355NH - HCBBS Forum
76. In SW6 (also HG20569), 1. The value regarding the distance from the shaft seal to the bearing is used in the calculation of the radial displacement of the shaft diameter (already resolved). 2. And the issue of how the cooling tubes acting as baffles affect the value of the radial force on the fluid. - HCBBS Forum
77. Hey guys, propane is moderately hazardous and flammable – why are leakage tests conducted? - HCBBS Forum
78. Nozzle Y-RC1/2-120, meaning of each symbol - HCBBS Forum
79. Shell and Tube Heat Exchanger.ppt - HCBBS Forum
80. filter rod - HCBBS Forum
81. 【Daily Question】【Static Equipment AC Version...Question 174】June 23, 2019 Multiple-choice...Essay question - HCBBS Forum
82. Let’s test everyone: 27: Explain the meaning of the decomposition symbol data. - HCBBS Forum
83. Thought question 8: Consider the case of calculating the flange cover for the sw6 container flange. - HCBBS Forum
84. How to perform linear correction for helium standard leak holes? - HCBBS Forum
85. The two halves of the end cap are joined together – can the seam be at the center? - HCBBS Forum
86. For large atmospheric storage tanks, is there a standard specifying how many holes should be reserved on the tank top? - HCBBS Forum
87. Calculation of reinforcement for openings in slabs - HCBBS Forum
88. High-temperature heat exchanger head gasket - HCBBS Forum
89. Requirements for unloading mobile pressure vessels - HCBBS Forum
90. One question per day - HCBBS Forum
91. Let’s test everyone: Does the shell side volume need to exclude the volume occupied by the heat exchange tubes? - HCBBS Forum
92. Please, experts! ! - HCBBS Forum
93. What is the bypass seal in a heat exchanger? - HCBBS Forum
94. Is it not allowed to weld gussets on the outer surface of the 12Cr2Mo1 shell? - HCBBS Forum
95. [Daily question] [Static Equipment Exchange Edition...Question 163] Multiple choice question on June 12, 2019...Q&A - HCBBS Forum
96. Issues regarding the material selection for distillation column tubes - HCBBS Forum
97. Is it necessary to go through notification procedures for pressure vessels welded on-site by users? - HCBBS Forum
98. Allowable load table for heat exchanger nozzles - HCBBS Forum
99. Material selection and design considerations for asphalt tanks - HCBBS Forum
100. Floating-head heat exchangers (Process Equipment Design course ...) - HCBBS Forum