English — Forum #106 (Page 17/22)

1. Soda ash production in September (by enterprise) - HCBBS Forum
2. Problems with used electrolyzers - HCBBS Forum
3. The use of graphite heat exchangers in the chlor-alkali industry - HCBBS Forum
4. PVC chlor-alkali mercury removal, calcium and magnesium removal resin - HCBBS Forum
5. May I ask which company currently offers domestic solid alkali production equipment? - HCBBS Forum
6. Corrosion and perforation of the anode mesh - HCBBS Forum
7. Technology for producing propylene oxide (PO) via the chlorohydrin process - HCBBS Forum
8. Which electrolyzers have had a SIS system installed? - HCBBS Forum
9. About current efficiency - HCBBS Forum
10. The CPVC pipeline for the three-in-one hydrochloric acid furnace exhaust gases was burned through - HCBBS Forum
11. Manufacturers that have replaced the outlet pipes of Woody ion-exchange membrane electrolyzers with metal pipes - HCBBS Forum
12. Metal cleaner - HCBBS Forum
13. Is there a solution to the high levels of silicon and aluminum in saltwater? - HCBBS Forum
14. Hydrogen chloride hydrochloric acid flow rate! - HCBBS Forum
15. I want to undertake a project; there are sodium carbonate and sodium sulfate mines nearby - HCBBS Forum
16. How to solve the problem of acid mist from hydrochloric acid storage tanks - HCBBS Forum
17. What is the reason why ignition cannot be carried out immediately after shutting down the furnace? - HCBBS Forum
18. Using sodium carbonate crystals: - HCBBS Forum
19. Points to note for desulfurization using soda ash (sodium carbonate) - HCBBS Forum
20. Find a very old regulation: HGA004-83 Safety Technical Regulations for the Synthesis of Hydrochloric Acid - HCBBS Forum
21. Sodium hydroxide has gotten into the amine solution, resulting in the formation of sodium salts such as sodium bicarbonate and sodium carbonate. How can these be removed? - HCBBS Forum
22. The problem of two pressurized fluids converging - HCBBS Forum
23. What are the methods for treating sodium sulfate in chlor-alkali production? - HCBBS Forum
24. Available materials for petrochemical transfer pumps using nitric acid/sulfuric acid/hydrochloric acid/phosphoric acid/hydrofluoric acid/caustic soda/soda ash - HCBBS Forum
25. The consumption of sodium carbonate in the aerobic tank is high; are there any suitable alternatives? - HCBBS Forum
26. Soda ash is in deep trouble - HCBBS Forum
27. Should the brine extraction pipelines be classified as pressure pipelines? - HCBBS Forum
28. An ammonia smell is coming from the hydrogen system - HCBBS Forum
29. Seeking an explanation for the azeotrope mechanism - HCBBS Forum
30. Downstream industry chain of excess chlorine gas - HCBBS Forum
31. Trends in soda ash prices - HCBBS Forum
32. Which is more commonly used, the heavy-alkali crystal paddle filter drum vacuum filter or the belt filter? - HCBBS Forum
33. I would like to ask the experts: can sodium carbonate be used in dry flue gas desulfurization? ? - HCBBS Forum
34. Trends in the glass market, a downstream industry of soda ash - HCBBS Forum
35. Materials to replace sodium hypochlorite - HCBBS Forum
36. Power consumption and skid-mounted units in chlor-alkali plants - HCBBS Forum
37. Treatment of exhaust gas from hydrochloric acid production - HCBBS Forum
38. The anode inlet tube of the ion-exchange membrane electrolyzer gradually darkens from the negative half-cell toward the positive half-cell - HCBBS Forum
39. Soda ash low-pressure machine valve temperature related - HCBBS Forum
40. Treatment of hydrogen gas produced as a by-product in chlor-alkali production - HCBBS Forum
41. Glass futures will start trading next Monday. I wonder if the soda ash market will improve in the near future. - HCBBS Forum
42. The aluminum and silicon index of secondary brine exceeds the standard - HCBBS Forum
43. The process technology for producing acetylene from calcium carbide? - HCBBS Forum
44. Is it necessary to maintain a constant temperature or use electric heating for the dissolution of soda ash solids? - HCBBS Forum
45. 3k chlorine compressor surge problem - HCBBS Forum
46. Discussion on combined positive and negative pressure water seals for chlorine gas - HCBBS Forum
47. Soda ash: Traditional industries show a new face - HCBBS Forum
48. Sodium carbonate and sodium bicarbonate solutions - HCBBS Forum
49. China Salt XXXX Alkali Industry Co., Ltd. – Production technology for soda ash via the ammonia-soda process - HCBBS Forum
50. What flow meter is used to measure soda ash solution? - HCBBS Forum
51. The reaction kettle is filled with sodium carbonate and alcohol solution. What lubricating oil is used for the bearings of the magnetic transmission? - HCBBS Forum
52. Calcium chloride production plant - HCBBS Forum
53. Discussion on the process theory of converting sodium carbonate to sodium hydroxide - HCBBS Forum
54. Are sodium ions real? - HCBBS Forum
55. Hydrogen purification - HCBBS Forum
56. Switching the refined salt water pump affects caustic soda production - HCBBS Forum
57. Effect of PE pipes in transporting hydrogen chloride gas - HCBBS Forum
58. On the service life of secondary brine chelating resins - HCBBS Forum
59. Impurities in hydrogen gas in ion-exchange membrane caustic soda - HCBBS Forum
60. Mercury-containing wastewater treatment process---Dusheng mercury removal resins CH-95 & CH-97 - HCBBS Forum
61. Chemical reaction process of desulfurization using sodium carbonate alkaline solution - HCBBS Forum
62. Production of hydrochloric acid by hydrochloric acid-catalyzed oxidation - HCBBS Forum
63. Soda ash: Streamlining operations to ensure industry security - HCBBS Forum
64. Regarding the high potassium carbonate content in potassium hydroxide (solid alkali) - HCBBS Forum
65. Treatment of primary brine crystallized soda ash - HCBBS Forum
66. The black spot problem in liquid caustic soda - HCBBS Forum
67. Calcium and magnesium issues in brine once - HCBBS Forum
68. Selection of 800,000 tons heavy soda ash calciner - HCBBS Forum
69. pH value of soda ash - HCBBS Forum
70. How much impact will the upcoming listing of glass futures have on the soda ash market? - HCBBS Forum
71. For once-diluted brine, what should be done if the ammonium content in the raw salt is high? What are the solutions? - HCBBS Forum
72. Inquire with two soda ash manufacturers - HCBBS Forum
73. Can TIG welding be used for the butt-welded branch fittings of liquid chlorine pipelines? - HCBBS Forum
74. The liquid chlorine flow cannot pass through the gas-liquid separator in the liquefaction unit - HCBBS Forum
75. Standard for soda ash used in analytical purity - HCBBS Forum
76. Reasons for soda ash turning gray after H2S levels exceed the limit - HCBBS Forum
77. After igniting the three-in-one furnace with hydrochloric acid, black smoke appeared inside the furnace - HCBBS Forum
78. In the soda ash production process, how much should the raw material CO2 hydrogen sulfide be controlled? - HCBBS Forum
79. Determination of sodium hydroxide in sodium hypochlorite solution - HCBBS Forum
80. Soda ash production in April 2013 (branch company) - HCBBS Forum
81. Are there any manufacturer recommendations for liquid chlorine vaporizers? - HCBBS Forum
82. For titanium anodes, which companies in China are good at producing them, and which ones are there abroad? - HCBBS Forum
83. Industrial salt - HCBBS Forum
84. Development trends of caustic soda production process equipment in 2018 - HCBBS Forum
85. Pilot test for the co-production process of soda ash and calcium chloride proves successful - HCBBS Forum
86. Nitrogen cannot be removed by membrane denitration - HCBBS Forum
87. Seawater electrolysis - HCBBS Forum
88. Sodium sulfate treatment during the operation of the waste sulfuric acid concentration unit for drying chlorine gas - HCBBS Forum
89. Regarding the issue of mixed electrolyzer installations - HCBBS Forum
90. Does anyone who is knowledgeable about the new liquid chlorine projects in Chuzhou, Anhui, know if liquid chlorine pumps will be used in those projects? - HCBBS Forum
91. High pressure in the acetylene generator - HCBBS Forum
92. About the sodium chloride content in soda ash - HCBBS Forum
93. Why is hypochlorite often present in the crude brine used in Asahi Kasei’s electrolysis process? - HCBBS Forum
94. Wanxun Delm Gas Detector won the bid for a large-scale soda ash plant localization model enterprise - HCBBS Forum
95. Request for changes to pipeline design standards - HCBBS Forum
96. Have you participated in the Soda Ash Association training that starts next Monday? - HCBBS Forum
97. Salt loss balance diagram - HCBBS Forum
98. Alkali solution and brine circulation time in the electrolyzer - HCBBS Forum
99. May I ask how many soda ash plants are there currently in the five northwestern provinces? - HCBBS Forum
100. Alkali solution pipeline - HCBBS Forum