English — Forum #282 (Page 3/36)

1. Corrosion issues encountered in the distillation separation of ethanol and alkaline solutions - HCBBS Forum
2. Flange rusting issue - HCBBS Forum
3. Basic conditions for applying cathodic protection to pipelines - HCBBS Forum
4. Revision of the \"Code for External Anti-corrosion Design of Chemical Equipment and Piping\" has been initiated - HCBBS Forum
5. Corrosion and scaling of petrochemical air coolers - HCBBS Forum
6. Guidelines for cleaner production: How to prevent equipment corrosion - HCBBS Forum
7. Effect of Impurities in Liquid Metal Sodium on Corrosion - HCBBS Forum
8. Can material 2205 withstand 1.0% hydrochloric acid + 25% saturated salt water at room temperature? - HCBBS Forum
9. What type of corrosion is affecting this device made of 316 material? - HCBBS Forum
10. How can corrosion of cable trays in petrochemical production facilities be prevented? - HCBBS Forum
11. A brief discussion on the protection provided by coatings against corrosion of metal surfaces in the atmosphere - HCBBS Forum
12. Questions about tank foundations - HCBBS Forum
13. Nanoparticles can improve the performance of anti-corrosion coatings - HCBBS Forum
14. Discussion on the Analysis of Corrosion Causes in Petrochemical Spiral Wet Gas Cylinders - HCBBS Forum
15. Material selection for pressure vessels based on the corresponding medium - HCBBS Forum
16. What are the typical signs of nuclear fuel abrasion failure? - HCBBS Forum
17. Temperature-indicating coating for flue gas pipelines - HCBBS Forum
18. Need 904L steel pipes and fittings! - HCBBS Forum
19. Passivation of stainless steel storage tanks - HCBBS Forum
20. 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
21. Attention should be paid to corrosion and protection beneath the insulation layer - HCBBS Forum
22. Shanghai Petrochemical Design Institute is recruiting mechanical equipment engineers - HCBBS Forum
23. Copper extraction and electrowinning result in grooves on the copper surface, accompanied by blackening. - HCBBS Forum
24. Revenue exceeds 120 billion yuan! The two largest global paint manufacturers, AkzoNobel and Axalta, have merged! - HCBBS Forum
25. Corrosion issues of ceramic corrugated packing - HCBBS Forum
26. Leak in stainless steel pipe - HCBBS Forum
27. Discussion on chloride pitting failure and preventive measures - HCBBS Forum
28. What safety hazards can red discoloration of the water in a drum boiler cause? - HCBBS Forum
29. Metal stress corrosion cracking - HCBBS Forum
30. Which materials are corrosion-resistant in fluoride molten salts - HCBBS Forum
31. Who has an authoritative introduction to Hastelloy HB-2 and HB-3, including their composition? - HCBBS Forum
32. Sharing of coil leakage and thinning incidents in melamine gas-fired salt furnaces, along with exploration of the causes - HCBBS Forum
33. Impact of chloride ions on equipment materials and improvements - HCBBS Forum
34. Application range of stainless steel in sulfuric acid media - HCBBS Forum
35. How to judge whether a plate heat exchanger is scaled - HCBBS Forum
36. Classification of corrosion engineering - HCBBS Forum
37. Urea - HCBBS Forum
38. Difference between sandblasting and shot blasting - HCBBS Forum
39. Can sodium hypochlorite be used with metal equipment and pipes? - HCBBS Forum
40. How to prevent pipe corrosion under insulation layers? - HCBBS Forum
41. Which material is most suitable for molten salt reactors - HCBBS Forum
42. How long do high-solid and solvent-free anti-corrosion coatings last? - HCBBS Forum
43. Discuss the current status of corrosion in light oil tanks and anti-corrosion measures - HCBBS Forum
44. Is it really necessary to apply external paint for corrosion protection to stainless steel? - HCBBS Forum
45. 【Corrosion Technology Edition】Daily Question 20170727: What is concentration cell corrosion? - HCBBS Forum
46. What other theoretical explanations are there for the adhesion of paint coatings? - HCBBS Forum
47. Cracks at the tube ends of heat exchange tubes - HCBBS Forum
48. Severe coking in the heat exchangers for petrochemical residue oil - HCBBS Forum
49. Online reinforcement of pressure pipelines without shutdown - HCBBS Forum
50. I would like to ask about the material corrosion testing for high-temperature pressure vessels - HCBBS Forum
51. Contents of corrosion inspection at petrochemical sites - HCBBS Forum
52. Organic zinc-rich paint - HCBBS Forum
53. Discuss the causes of corrosion under insulation (CUI) - HCBBS Forum
54. What are the procurement standards for asphalt mortar? - HCBBS Forum
55. Pipeline and container anti-corrosion - HCBBS Forum
56. Causes of metal stress corrosion in gas - HCBBS Forum
57. In equipment corrosion prevention management, attention should be paid to the corrosion of the bottom of crude oil tanks and its protection - HCBBS Forum
58. Corrosion of flue gas desulfurization fans – welcome fellow enthusiasts to discuss and exchange ideas - HCBBS Forum
59. Pipe repainting - HCBBS Forum
60. Corrosion of the inner wall surface of atmospheric and vacuum electrodesalination tanks in the petrochemical industry - HCBBS Forum
61. Petrochemical water cooler tube bundle. Using turbulence control technology can prevent the formation of scale - HCBBS Forum
62. Applications of polyaniline anti-corrosion coatings - HCBBS Forum
63. How to deal with coking in the pipeline of the atmospheric tower top air cooler in a petrochemical company’s refining unit? - HCBBS Forum
64. Reduce metal corrosion - HCBBS Forum
65. Factors affecting dew point corrosion of sulfuric acid - HCBBS Forum
66. Hydrogen chloride gas corrosion problem - HCBBS Forum
67. Alkaline-alkali wastewater treatment equipment - HCBBS Forum
68. Corrosion condition of the tube bundle in the post-exhaust cooler of the catalytic air compressor for petrochemical heavy oil - HCBBS Forum
69. 【Corrosion Technology Edition】Daily Question 20170730: What is intergranular corrosion? - HCBBS Forum
70. Polymer alloy coating has good resistance to wet smoke - HCBBS Forum
71. Can a sodium hydroxide solution of sodium sulfide be used with FRPP or PPH materials? - HCBBS Forum
72. Rust and scale buildup inside petrochemical air coolers can be removed using chemical cleaning methods - HCBBS Forum
73. Social recruitment for petrochemical mechanical equipment engineers at a large engineering company in Shanghai - HCBBS Forum
74. The heating furnaces in petrochemical plants lack a drainage system, which leads to corrosion of the furnace roofs - HCBBS Forum
75. Is steel-lined epoxy fiberglass resistant to low temperatures? - HCBBS Forum
76. 『Original by HaiChuan Translation Team』Introduction to Corrosion Inhibitors (Part 2) - HCBBS Forum
77. Maximum corrosion rate of naphthenic acid - HCBBS Forum
78. The anti-corrosion coating of the concrete structure of the cooling tower has failed just over half a year after it was put into use - HCBBS Forum
79. Discuss methods for removing old coatings from steel surfaces - HCBBS Forum
80. Rust-inhibiting pigments for coating anti-corrosion materials - HCBBS Forum
81. Corrosion mechanism and hazards of circulating water - HCBBS Forum
82. Pickling solution - HCBBS Forum
83. Glacial acetic acid + sodium alum solution + sugar solution – reaction at 93°C; material selection - HCBBS Forum
84. Corrosion and protection of special types of nuclear reactors - HCBBS Forum
85. Atmospheric and vacuum corrosion protection - HCBBS Forum
86. 【Fireproof Coatings】Thin fireproof coatings and cement-based fireproof coatings – which is better? - HCBBS Forum
87. Chemical production plants use low-surface-treatment metal paint for anti-corrosion coating, which helps to reduce coating costs and extend the service life of the coating - HCBBS Forum
88. Corrosion in the wet flue gas desulfurization units of petrochemical catalytic cracking plants is one of the main factors causing long-term operational problems - HCBBS Forum
89. Theory of chemical bonds in paint coatings - HCBBS Forum
90. Technical aspects of coal tar enamel for oil and gas pipelines - HCBBS Forum
91. Could everyone share information on corrosion issues that occur with equipment and pipelines during hydrotesting? - HCBBS Forum
92. What do all those numbers after the mechanical properties of stainless steel pipes mean? - HCBBS Forum
93. Material selection for a certain project - HCBBS Forum
94. What materials are used for the instruments and equipment used to treat waste acid liquids? - HCBBS Forum
95. Discuss the corrosion and protection issues related to heat insulation on the surfaces of equipment and pipelines - HCBBS Forum
96. Epoxy coal tar pitch provides good corrosion protection for buried pipelines - HCBBS Forum
97. Discuss the use and corrosion of concrete sewage tanks and storage tanks - HCBBS Forum
98. Application conditions of RS-2 and Incoloy 825 high-grade stainless steels in chlorinated aqueous solutions - HCBBS Forum
99. Let’s talk about the external anti-corrosion coating (PU) for liquid polyurethane asphalt pipes - HCBBS Forum
100. Can ammonia pipelines be protected by cathodic protection or anodic protection? - HCBBS Forum