English — Forum #282 (Page 5/36)

1. The application of graphite heat exchangers in coal chemical industry - HCBBS Forum
2. Introduction to the corrosion patterns in atmospheric and vacuum distillation units - HCBBS Forum
3. How to address the corrosion of the inner walls of air coolers in petrochemical applications involving low-temperature light oils and oil-gas streams? - HCBBS Forum
4. Measures to prevent carbon dioxide corrosion - HCBBS Forum
5. Introduction to the double-layer epoxy coating (double-layer FBE) for pipelines - HCBBS Forum
6. Corrosion and protection methods for steel structures - HCBBS Forum
7. What are the methods for detecting corrosion in operational pipelines? Which one is more effective? - HCBBS Forum
8. 【Haichuan Chemical Construction Technology】Sealing and Anti-corrosion Technology for the Bottom Plate of Atmospheric Pressure Storage Tanks - HCBBS Forum
9. Paint coating delamination and its control - HCBBS Forum
10. High-pressure water jet technology proves to be effective for removing coke and scale from heat exchanger tube bundles - HCBBS Forum
11. When welding carbon steel and stainless steel, measures must be taken; otherwise, severe weld corrosion will occur - HCBBS Forum
12. Corrosion condition of the inner wall of petrochemical vacuum towers - HCBBS Forum
13. What is the best protection against corrosion on the water side of the water cooler tube bundle (the inner wall of the tube bundle)? - HCBBS Forum
14. 【Haichuan Anti-corrosion Knowledge】Why are intermediate coats mostly epoxy? A bit of curiosity about the industry - HCBBS Forum
15. What are the successful cases of Sinopec using composite panels for corrosion protection? - HCBBS Forum
16. How to reduce sulfide corrosion in crude oil - HCBBS Forum
17. Resistance of titanium and titanium alloys to nitric acid corrosion - HCBBS Forum
18. Corrosion sites and morphology of S-H2S-RSH - HCBBS Forum
19. Corrosion of trays in distillation and atmospheric/vacuum distillation columns - HCBBS Forum
20. Introduce the properties and sources of hydrogen sulfide (H2S) - HCBBS Forum
21. Understand the impact of environmental temperature in oil and gas fields on the corrosion of stainless steel - HCBBS Forum
22. Corrosive environments in oil production and transportation systems - HCBBS Forum
23. Analysis of defect categories and causes in solvent-based inorganic zinc-rich coatings - HCBBS Forum
24. Discussing chemical protection methods to improve metal corrosion resistance - HCBBS Forum
25. Definition of a wet hydrogen sulfide environment - HCBBS Forum
26. What are the main influencing factors of high temperature sulfur corrosion? - HCBBS Forum
27. In petrochemical units, the use of threaded tubes as the heat exchange tubes outside the top circulation heat exchanger for vacuum and atmospheric distillation crude oil results in poor performance - HCBBS Forum
28. Discuss the specifications and regulations related to the engineering design and design justification of anti-corrosion coatings - HCBBS Forum
29. Why is it recommended to coat the outer walls of towers, containers, etc., with a temperature-indicating coating when they have a non-metallic lining? - HCBBS Forum
30. In an H2S environment, using CS material, what is the general maximum allowable H2S concentration? - HCBBS Forum
31. Coarse particles in the coating and their causes - HCBBS Forum
32. Appearance of corrosion on the tube bundle of oil, gas, and water coolers in the petrochemical industry - HCBBS Forum
33. CNPC Southwest Branch makes a key breakthrough in the research and development of water-based industrial anti-corrosion coatings - HCBBS Forum
34. [Haichuan Corrosion Prevention Knowledge] The temperature range where boilers suffer the fastest high-temperature corrosion | It’s not the highest temperature, but this one - HCBBS Forum
35. Industrial Corrosion and Protection--11 Selective Corrosion - HCBBS Forum
36. What is the application process for titanium nanopolymer coatings? - HCBBS Forum
37. Metal sintered coating technology for corrosion protection materials in refining units - HCBBS Forum
38. Quality inspection and evaluation items for anti-corrosion construction coating application projects - HCBBS Forum
39. Recommended materials for the heating furnaces in refinery hydrocracking units - HCBBS Forum
40. Sulfide stress corrosion cracking (SSCC) - HCBBS Forum
41. Covestro introduces a range of innovative coating solutions for the Asia-Pacific region - HCBBS Forum
42. Comparison of changes in sacrificial anodes on the circulating water side of the water cooler tube bundle over nearly 3 years - HCBBS Forum
43. Corrosion of the gasoline heat exchanger in the stabilizer unit of petrochemical heavy oil catalytic units - HCBBS Forum
44. Chemical cleaning and high-pressure water cleaning of petrochemical oil filters by hand yield good results in restoring their functionality. - HCBBS Forum
45. Discussing methods for improving metal corrosion resistance through protective coatings - HCBBS Forum
46. Severe residue coking in the tube bundle shell of the atmospheric and vacuum crude oil deslagging heat exchanger in the petrochemical industry - HCBBS Forum
47. Corrosion condition of the inner wall surface of the initial distillate product tank in petrochemical constant and reduced pressure units - HCBBS Forum
48. Stainless steel resistant to corrosive media - HCBBS Forum
49. Cracking of the weld seams on the outer wall of the acidic water tank in acid gas treatment units for petrochemical environmental protection - HCBBS Forum
50. Corrosion of the oil and gas condenser tube bundle in the catalytic stabilizer at petrochemical heavy oil plants - HCBBS Forum
51. Effects of using unpainted steel structure in a newly built plant of a petrochemical company for 1 year - HCBBS Forum
52. Industrial Corrosion and Protection--10 Intergranular Corrosion - HCBBS Forum
53. Chemical cleaning is an effective method for cleaning the furnace tubes in the convection section of petrochemical heating furnaces - HCBBS Forum
54. Steel structure oceanic bridges are severely corroded; what methods can be used to address this issue? - HCBBS Forum
55. Condition of anti-corrosion treatment on the surface of the propane gas bundle in the shell side of the propane water cooler in petrochemical gas fractionation units - HCBBS Forum
56. How to monitor the progress of HCN-H₂S-H₂O corrosion - HCBBS Forum
57. Discussing internal corrosion in gas pipelines - HCBBS Forum
58. What are the typical crack characteristics of polyoxysulfuric acid corrosion? - HCBBS Forum
59. Corrosion condition of the inner wall surface of the atmospheric tower in petroleum refining and chemical processing - HCBBS Forum
60. Let’s talk about the corrosion of storage tanks - HCBBS Forum
61. Recommended materials for pipelines in refinery catalytic cracking units - HCBBS Forum
62. Discuss the corrosion mechanism inside large urea granulation towers - HCBBS Forum
63. 【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2034 to 2025, SINOPEC Shanghai Research Institute developed graphene-based anti-corrosion coatings on its own, which have now been put into industrial use - HCBBS Forum
64. What are the typical symptoms of MEA corrosion? - HCBBS Forum
65. An introduction to general (uniform) corrosion - HCBBS Forum
66. An introduction to the corrosion of concrete tanks and structural steel components in petrochemical wastewater treatment plants, as well as the reasons for corrosion prevention - HCBBS Forum
67. The 2025 China International Coating Intelligent Manufacturing Industry Chain Development Conference proposed that intelligent manufacturing should be used to overcome the bottlenecks in the development of the coating industry - HCBBS Forum
68. Corrosion problems caused by unreasonable pipeline design - HCBBS Forum
69. How to prevent the occurrence of sulfuric acid dew point corrosion - HCBBS Forum
70. How to protect the flue gas from corrosion in the casing of the induced draft fan in petrochemical heating furnaces? - HCBBS Forum
71. The tube bundle of the overhead air cooler in petrochemical plants achieves good results through chemical cleaning - HCBBS Forum
72. Discuss the possible locations of corrosion points on buried steel pipes - HCBBS Forum
73. How to prevent corrosion caused by inorganic salts in crude oil - HCBBS Forum
74. Is the corrosion of this device occurring from the inside or from the outside? - HCBBS Forum
75. Problems with rust conversion coatings - HCBBS Forum
76. How severe is the impact of sodium hydroxide corrosion on equipment? - HCBBS Forum
77. Case Studies on the Use of Graphite Heat Exchangers in the Petrochemical Industry - HCBBS Forum
78. Corrosion of converter gas pipelines - HCBBS Forum
79. Technical aspects of coal tar enamel for oil and gas pipelines - HCBBS Forum
80. Performance of graphite heat exchangers in chlor-alkali chemical industry and their main structure - HCBBS Forum
81. Hot-rolled scale-covered steel plates exhibit a certain degree of corrosion resistance during storage - HCBBS Forum
82. What is microbial corrosion and corrosion loss? - HCBBS Forum
83. Learn about the key points of steel structure installation - HCBBS Forum
84. Successful application of thermal spraying for long-term anti-corrosion on steel structure bridges - HCBBS Forum
85. Electrostatic theory of coating adhesion - HCBBS Forum
86. In-depth analysis: Corrosion behavior of metal tantalum (Ta) in hydrochloric acid (HCl) environment - HCBBS Forum
87. Can plate heat exchangers be made of carbon steel? - HCBBS Forum
88. Effect of polymer coating on corrosion and scaling prevention on the circulating water side of petrochemical water coolers after 3 years of use - HCBBS Forum
89. Which method is most effective for S-H₂S-RSH corrosion protection? - HCBBS Forum
90. Is it reasonable to install tube bundles with anti-corrosion coatings on their surfaces in this way? - HCBBS Forum
91. Use in petrochemical gasoline water coolers’ tube bundles - HCBBS Forum
92. When considering corrosion protection for the tube bundles of petrochemical water coolers, it is necessary to take into account the corrosion resistance of both the inner and outer walls - HCBBS Forum
93. Is it normal for the anti-corrosion coating on the steel structures used in the petrochemical industry to become damaged after less than 2 years of use? - HCBBS Forum
94. In locations that do not have equipment for on-site sandblasting, an epoxy iron oxide primer can be used - HCBBS Forum
95. Advantages of arc spraying technology over other corrosion protection methods - HCBBS Forum
96. How to prevent corrosion in the tube side of wastewater coolers? - HCBBS Forum
97. CTS ultra-high-performance corrosion-resistant and anti-coking film coating surface treatment technology - HCBBS Forum
98. The importance of corrosion protection for long-distance natural gas pipelines - HCBBS Forum
99. Addition of bactericides to the cooling circulating water - HCBBS Forum
100. The anti-corrosion coating on the water side of the tube bundle in the petrochemical wax oil cooler failed after less than 1 year of use - HCBBS Forum