English — Forum #106 (Page 8/22)

1. Does the furnace body of a synthesis furnace need insulation? - HCBBS Forum
2. Searching for enterprises with severe scarring in carbonization towers - HCBBS Forum
3. Sudden increase in P content in saltwater - HCBBS Forum
4. There is a substance in lightly salted water that resembles free chlorine; how can it be removed? - HCBBS Forum
5. Using the wrong gasket material can lead to serious problems - HCBBS Forum
6. Are there manganese ions in crude salt? What impact does it have on the ion membrane? - HCBBS Forum
7. The main differences between the new version of the procedure documents for filling liquid chlorine cylinders and tank trucks and the old version - HCBBS Forum
8. [Soda ash knowledge] Daily question (78) 2009.12.20 - HCBBS Forum
9. Effective chlorine analysis - HCBBS Forum
10. Ion membrane caustic soda evaporation alkali filter - HCBBS Forum
11. What materials are used for containers for producing high-concentration alkali in the chlor-alkali industry? - HCBBS Forum
12. At low temperatures, the purity of chlorine cannot be increased - HCBBS Forum
13. How to select titanium pipe specifications - HCBBS Forum
14. Tail chlorine liquefaction recovery - HCBBS Forum
15. Turbine seal air issues - HCBBS Forum
16. The sampling and analysis time has been significantly reduced from 8 hours to 5 minutes; the analysis system for vinyl chloride converters at Tianneng Chemical has been put into operation - HCBBS Forum
17. [Soda ash knowledge] Daily question (72) 2009.12.14 - HCBBS Forum
18. [Soda ash knowledge] Daily question (126) 2010.2.6 - HCBBS Forum
19. Seeking help with the book “Question Bank for Vocational Worker Training – Operators in Soda Ash Production” - HCBBS Forum
20. On the treatment of used ion exchange membranes - HCBBS Forum
21. [Soda ash knowledge] Daily question (136) 2010.2.25 - HCBBS Forum
22. Shandong’s chlor-alkali industry reaches a consensus: to practice self-discipline to address excessive competition and work together to tackle risks - HCBBS Forum
23. [Soda ash knowledge] Daily question (135) 2010.2.24 - HCBBS Forum
24. May I ask the experts: is the oxygen cathode technology in the chlor-alkali industry mature? - HCBBS Forum
25. [Soda ash knowledge] Daily question (36) 2009.11.8 - HCBBS Forum
26. Jiangxi Lihua Chemical’s caustic soda digital workshop passed the company’s acceptance review - HCBBS Forum
27. What are the types and functions of ashing machines? - HCBBS Forum
28. Supply chloroacetic acid, methyl chloroacetate, caustic soda flakes, liquid caustic soda - HCBBS Forum
29. Binhua Co., Ltd. is advancing its personnel adjustments in a steady manner - HCBBS Forum
30. Chlor-alkali industry, pipe materials for NaCl solutions - HCBBS Forum
31. ***Terms of ceasefire - HCBBS Forum
32. Analysis of the reasons for open-flame combustion during chlorine pipeline maintenance? - HCBBS Forum
33. [Soda Ash Knowledge] Question of the Day (145) March 6, 2010 - HCBBS Forum
34. Solubility of sodium carbonate - HCBBS Forum
35. What types of soda ash are there on the market? - HCBBS Forum
36. [Soda ash knowledge] Daily question (141) 2010.3.2 - HCBBS Forum
37. How to calculate the proportion of ACaO in lime produced by ammonia-alkali method? - HCBBS Forum
38. Proportion of caustic soda used for internal purposes in the caustic soda industry - HCBBS Forum
39. 【Ten Years of Rapid Development in Chemical Equipment】1671–2013: China’s first thousand-ton-scale technology for catalytic oxidation of hydrogen chloride to produce chlorine reached operational standards - HCBBS Forum
40. The 2025 Soda Ash Technology Annual Conference proposed: Adopting proactive innovation to meet the needs of industry upgrading - HCBBS Forum
41. How to design a liquid chlorine unloading garage - HCBBS Forum
42. How should solid sodium carbonate be analyzed? - HCBBS Forum
43. [Soda Ash Knowledge] Question of the Day (31) November 3, 2009 - HCBBS Forum
44. In-depth analysis of tube blockage issues with hydrochloric acid? - HCBBS Forum
45. How to choose non-metallic flange bolts and nuts - HCBBS Forum
46. Which entity is generally responsible for purchasing soda ash in the Yancheng area of Jiangsu? - HCBBS Forum
47. What is the iron ion content in industrial soda ash? - HCBBS Forum
48. Edible soda ash national standard text - HCBBS Forum
49. The ammonia absorption issue in the ammonia-alkali process - HCBBS Forum
50. [Soda Ash Knowledge] Question of the Day (94) January 5, 2010 - HCBBS Forum
51. What is a good cleaner for cleaning the brine heater E153? - HCBBS Forum
52. Can a centrifugal pump be connected to a pipeline to increase its pressure? - HCBBS Forum
53. [Soda Ash Knowledge] Daily Question (69) 12.11.2009 - HCBBS Forum
54. Treatment of chlor-alkali salt sludge - HCBBS Forum
55. [Soda Ash Knowledge] Daily Question (30) 11.2.2009 - HCBBS Forum
56. Storage of caustic soda - HCBBS Forum
57. How many chlor-alkali enterprises are there in Xinjiang? - HCBBS Forum
58. [Soda Ash Knowledge] Question of the Day (26) October 29, 2009 - HCBBS Forum
59. What is the optimal temperature control for a zero-gap electrolyzer? - HCBBS Forum
60. CN filter - HCBBS Forum
61. Methane chlorides - HCBBS Forum
62. The soda ash manufacturing technology currently used in our country? - HCBBS Forum
63. Are there any new technologies for chlorine drying? - HCBBS Forum
64. Special units and conversions for soda ash industry - HCBBS Forum
65. Chlor-alkali CAD - HCBBS Forum
66. Comprehensive utilization of mother liquor containing sodium hydroxide, sodium carbonate, and sodium chloride (continued) - HCBBS Forum
67. Consult on the current situation of the chlor-alkali industry - HCBBS Forum
68. [Soda ash knowledge] Daily question (124) 2010.2.4 - HCBBS Forum
69. The acetylene main pipe is alkaline in one section and acidic in another – how to deal with this? - HCBBS Forum
70. Production of sodium hypochlorite from chlorine gas - HCBBS Forum
71. [Soda ash knowledge] Daily question (110) 2010.1.21 - HCBBS Forum
72. The 600,000-ton/year high-performance resin environmental protection demonstration project at Shenmu Chlor-Alkali has been put into operation - HCBBS Forum
73. Industrial-grade sodium chloride delivered free of charge - HCBBS Forum
74. Have a question about soda ash equipment? ? - HCBBS Forum
75. May I ask everyone, what kind of processes are generally used in newly built soda ash projects nowadays? - HCBBS Forum
76. How many reaction vessels are there in the manufacturing process of soda ash? - HCBBS Forum
77. [Soda ash knowledge] Daily question (112) 2010.1.23 - HCBBS Forum
78. What is the over-alkali content of sodium carbonate and sodium hydroxide in the saline water after winning a prize? - HCBBS Forum
79. The online pH monitoring project for ion membrane electrolyzers at Tianneng Chemical Co., Ltd. was successfully completed and put into operation - HCBBS Forum
80. Methods for dealing with scaling in the cooling water pipes of PVC polymerization reactors - HCBBS Forum
81. Warm congratulations on the opening of the soda ash section! ! ! - HCBBS Forum
82. Can a high sodium carbonate content in raw salt cause the Kay membrane to be unable to handle the load? - HCBBS Forum
83. Crystallization pattern of sodium carbonate decahydrate - HCBBS Forum
84. To design an increase in soda ash production of 400,000 tons/year, how to match the cold salt crystallizer? - HCBBS Forum
85. Moisture control of heavy alkali in soda ash production - HCBBS Forum
86. Seeking equipment drawings for soda ash - HCBBS Forum
87. [Soda ash knowledge] Daily question (134) 2010.2.23 - HCBBS Forum
88. [Soda ash knowledge] Daily question (160) 2010.3.22 - HCBBS Forum
89. Consultation on chlorine use - HCBBS Forum
90. Training materials on soda ash production? - HCBBS Forum
91. Hydrogen production by KOH electrolysis - HCBBS Forum
92. Treatment capacity of chlorine gas leak absorption tower - HCBBS Forum
93. Brief introduction to the characteristics of the Brown process - HCBBS Forum
94. Dear friends, does anyone know which domestic manufacturers produce melamine and soda ash as co-products? - HCBBS Forum
95. What are the main components of white mud in the ammonia-alkali process? - HCBBS Forum
96. Registration sticker for soda ash practitioners (prizes for participation) - HCBBS Forum
97. Wet generator, explosion-proof membrane for storage tank, pressure relief - HCBBS Forum
98. Reasons for the yellowing of hydrochloric acid and solutions to address it - HCBBS Forum
99. Sodium bicarbonate production process package - HCBBS Forum
100. Electrolyzer chlorine-hydrogen pressure difference - HCBBS Forum