English — Forum #282 (Page 13/36)

1. Why is weld corrosion defined as the phenomenon of corrosive degradation of the weld metal? - HCBBS Forum
2. In the atmospheric and vacuum distillation units of the petrochemical industry, corrosion occurs in the tube bundles of the heat exchangers used for treating crude oil and bottom oil. How can this corrosion be prevented? - HCBBS Forum
3. The buried pipes are replaced locally; the external anti-corrosion treatment uses epoxy coal tar pitch, which provides good anti-corrosion performance - HCBBS Forum
4. Control of corrosion rate in petrochemical circulating water - HCBBS Forum
5. How should the painting of such on-site steel structures be designed in a reasonable manner? - HCBBS Forum
6. Petroleum pipeline petroleum asphalt coating technology - HCBBS Forum
7. 【Ten Years of Rapid Development in Chemical Engineering Equipment】2842-2025 **The research on ‘Key Technologies for Surface Treatment of Storage Tanks in Pipeline Systems, as well as the Development and Industrial Application of Intelligent Maintenance Equipment’ has been evaluated as being at an internationally leading level】 - HCBBS Forum
8. The tube sheet of the heating water heat exchanger in the atmospheric and vacuum distillation units of the petrochemical industry is severely corroded - HCBBS Forum
9. What is the mechanism of metal stress corrosion in gas? - HCBBS Forum
10. Learn about the corrosion principles of valves - HCBBS Forum
11. Boiler water method and ammonia-diazine method for protection - HCBBS Forum
12. Basic conditions for applying cathodic protection to pipelines - HCBBS Forum
13. Revision of the \"Code for External Anti-corrosion Design of Chemical Equipment and Piping\" has been initiated - HCBBS Forum
14. In the atmospheric and vacuum distillation units of the petrochemical industry, the tube bundles of the heat exchangers used for handling crude oil and residue suffer from severe coking - HCBBS Forum
15. Corrosion prevention inspection checklist for chemical plant equipment and pipelines - HCBBS Forum
16. Coking and corrosion of the heat exchanger tube banks in the Constant Pressure and Reduced Pressure units of petrochemical plants, Line 1 and Line 3 - HCBBS Forum
17. Corrosion of flue gas and air heat exchangers in petrochemical production units - HCBBS Forum
18. Attention should be paid to the corrosion issue at the bottom corners of oil storage tanks - HCBBS Forum
19. Coating caking - HCBBS Forum
20. What plastic containers are suitable for handling hydrofluoric acid - HCBBS Forum
21. The corrosion resistance of AkzoNobel Resicoat® coatings has been proven in field tests over 25 years - HCBBS Forum
22. A revolutionary new technology for non-invasive renovation of old underground pipe networks (rotating air flow method) - HCBBS Forum
23. 【Haichuan EPC】Petrochemical installation quota – Pricing regulations for anti-corrosion steel structures and pipeline repairs - HCBBS Forum
24. Let’s talk about the corrosion of metals caused by industrial atmospheres - HCBBS Forum
25. Which maintenance method can effectively extend the life of equipment? - HCBBS Forum
26. How to determine whether the residual stress in carbon steel heat exchangers has been completely eliminated - HCBBS Forum
27. 【Haichuan Anti-corrosion Knowledge】Is the main function of high-temperature paint to prevent rust? Does it rust at high temperatures as well? - HCBBS Forum
28. Due to their operating environment or the cargo they carry, some oil tankers are more susceptible to corrosion than others - HCBBS Forum
29. Coating flocculation and solutions - HCBBS Forum
30. Why is CS still used at the bottom of the regeneration tank while 304 is used for the side walls? - HCBBS Forum
31. Some suggestions for steel surface treatment - HCBBS Forum
32. Application conditions of 304 and 304L stainless steel in chlorinated aqueous solutions - HCBBS Forum
33. Corrosion and scaling of petrochemical air coolers - HCBBS Forum
34. Applications of graphite heat exchangers in the fine chemical industry - HCBBS Forum
35. Coking and corrosion of the tube bundle in platinum reforming units used in the petrochemical industry after pre-hydrogenation of the products - HCBBS Forum
36. Polyamide epoxy coal tar pitch is used for buried equipment to achieve a good fiberglass-reinforced plastic effect - HCBBS Forum
37. Used for the epoxy-amine anti-corrosion coating on the circulating water side of the tube bundles in petrochemical water coolers - HCBBS Forum
38. Discuss the types of heavy-duty anti-corrosion coatings and the coating systems associated with them - HCBBS Forum
39. An anti-corrosion method for heat rods used in the Tibetan Plateau environment - HCBBS Forum
40. Corrosion caused by inorganic salts in crude oil - HCBBS Forum
41. Corrosion on the circulating water side of the tube bundle in petrochemical hot water heat exchangers - HCBBS Forum
42. How to prevent corrosion caused by the use of different metals in heat exchanger tube bundles? - HCBBS Forum
43. A nanoscale antistatic coating for oil storage tanks can provide extremely long-lasting protection with just one application - HCBBS Forum
44. How to prevent corrosion of the tube bundle in the overhead cooler of a heavy oil catalytic fractionation tower? - HCBBS Forum
45. The effect of using mortar for anti-corrosion in water supply pipes - HCBBS Forum
46. [Haichuan Anti-Corrosion Knowledge] Collection of Common Testing Standards for Industrial Anti-Corrosion Paints: A Comprehensive Guide to Understanding the Performance Assessment of High-Grade Anti-Corrosion Coatings - HCBBS Forum
47. Discussing the corrosion of the oil storage area in oil storage tanks and its causes - HCBBS Forum
48. Coating gelation and its consequences - HCBBS Forum
49. Corrosion protection of the inner surface of the water tank - HCBBS Forum
50. Characteristics and classification of bubbles in paint coatings - HCBBS Forum
51. The chloride ion content in water has an impact on the corrosion of stainless steel - HCBBS Forum
52. copper couple corrosion - HCBBS Forum
53. Bubbles form during the coating application process - HCBBS Forum
54. The petrochemical industry atmosphere causes significant corrosion and damage to the concrete structures of production facilities - HCBBS Forum
55. Low-temperature sulfur corrosion environment is the most widely distributed - HCBBS Forum
56. Graphene anti-corrosion coating - HCBBS Forum
57. Liupanshan Laboratory overcomes technical challenges in martensitic stainless steel coating technology - HCBBS Forum
58. How can corrosion of cable trays in petrochemical production facilities be prevented? - HCBBS Forum
59. High-precision copper characterization test coupons can effectively analyze the corrosion conditions in the microenvironment in which critical electrical equipment operates under humid and marine conditions - HCBBS Forum
60. Effect of the coating on the oil and gas sides of the tube bundle in petrochemical gasoline water coolers in preventing corrosion by oil and gas - HCBBS Forum
61. The hazards of mercury corrosion - HCBBS Forum
62. Anti-corrosion application on the circulating water side of the aftercooler for stabilizing gasoline products in petrochemical heavy oil catalytic units - HCBBS Forum
63. Nanoparticles can improve the performance of anti-corrosion coatings - HCBBS Forum
64. In the process of replacing imported industrial coatings with domestic alternatives, which capabilities are the hardest to replace? - HCBBS Forum
65. Industrial Corrosion and Protection--06 Corrosion by High-Temperature and High-Pressure Water - HCBBS Forum
66. Corrosion of heat pipes in air preheaters of petrochemical heating furnaces - HCBBS Forum
67. Corrosion of the tube sheet and tube bundle in the heat exchanger for the constant pressure and reduced pressure crude oil distillation process in the petrochemical industry - HCBBS Forum
68. Corporate members are being recruited【Brand promotion in the chemical industry】 - HCBBS Forum
69. Common types of corrosion at the top of atmospheric pressure towers - HCBBS Forum
70. Severe scaling occurs in the circulating water of the secondary cooling unit in petrochemical constant and reduced pressure units - HCBBS Forum
71. How to prevent tube bundle corrosion in the crude oil constant-pressure/constant-temperature heat exchanger of petroleum refining units? - HCBBS Forum
72. Construction process of winding epoxy coal tar pitch fiberglass reinforced plastic on the outer wall of buried pipelines - HCBBS Forum
73. Metal stress corrosion cracking - HCBBS Forum
74. Structural questions about Johnson’s network - HCBBS Forum
75. Summary Post on Industrial Corrosion and Protection - HCBBS Forum
76. The anti-corrosion performance on the oil and gas side of the outer wall of the tube bundle in the initial vapor pressure relief cooler of petrochemical units is good - HCBBS Forum
77. Discuss the factors affecting the corrosion rate of buried steel pipes - HCBBS Forum
78. How to evaluate the protective performance of FeS films - HCBBS Forum
79. Is it appropriate to store the treated pipes in this way? - HCBBS Forum
80. A nanopolymer material resistant to low-temperature, humid flue gases exhibits good corrosion resistance for air preheaters in petrochemical heating furnaces - HCBBS Forum
81. In the classification of pressure pipelines, the compressed air pipeline is DN80, the working pressure is 1.0MPa, and the design pressure is 1.76MPa. According to the new regulations, is it a GC2 grade pressure pipeline? Is compressed air a corrosive gas? - HCBBS Forum
82. Main causes of corrosion in steel structures at normal and high temperatures - HCBBS Forum
83. Several factors causing corrosion and damage to petrochemical production units - HCBBS Forum
84. Industrial Cleaning Association releases initiative to boycott involution - HCBBS Forum
85. Impact of chloride ions on equipment materials and improvements - HCBBS Forum
86. Discuss the causes of corrosion under insulation (CUI) - HCBBS Forum
87. Metal anti-corrosion rubber lining technology and application scope - HCBBS Forum
88. Discussion on chloride pitting failure and preventive measures - HCBBS Forum
89. How to comprehensively assess the degree of embrittlement by combining multiple test results - HCBBS Forum
90. Social recruitment for petrochemical mechanical equipment engineers at a large engineering company in Shanghai - HCBBS Forum
91. How to judge whether a plate heat exchanger is scaled - HCBBS Forum
92. Implementing anti-corrosion measures for petrochemical equipment to ensure \"one removal and four injections\" for such equipment” - HCBBS Forum
93. Coating wrinkling and its causes - HCBBS Forum
94. Let’s discuss the causes of pipeline corrosion - HCBBS Forum
95. What other theoretical explanations are there for the adhesion of paint coatings? - HCBBS Forum
96. Anti-corrosion coating performance on the impeller of petrochemical heating furnace exhaust fans and heat pipes - HCBBS Forum
97. Classification of corrosion engineering - HCBBS Forum
98. For the tube bundles of crude oil constant top circulation heat exchangers in the petroleum refining industry, is it appropriate to use high-efficiency heat exchanger tube bundles in such operating conditions? - HCBBS Forum
99. The heat exchanger tube bundles in the atmospheric and vacuum distillation units of the petrochemical industry suffer from severe corrosion due to saline water injection for desalination - HCBBS Forum
100. Corrosion of the steel plates in the equipment platforms of petrochemical plants – what is a reasonable method for preventing corrosion? - HCBBS Forum