English — Forum #106 (Page 11/22)

1. How to reduce sulfuric acid consumption problem - HCBBS Forum
2. Application of ball valves in the soda ash project - HCBBS Forum
3. Primary purification equipment for chlor-alkali brine - HCBBS Forum
4. Request for a thesis on chemical process control technicians - HCBBS Forum
5. Hydrochloric acid lamp base - HCBBS Forum
6. [Soda Ash Knowledge] Daily Question (61) 2009.12.03 - HCBBS Forum
7. [Soda Ash Knowledge] Question of the Day (127) February 7, 2010 - HCBBS Forum
8. How much impact does an excessive level of SS in the brine have on the resin column? - HCBBS Forum
9. [Soda Ash Knowledge] Daily Question (34) 11/6/2009 - HCBBS Forum
10. How to filter out black spots in ion-exchange membrane caustic soda - HCBBS Forum
11. Cormo and PCC are building and operating a new titanium dioxide and chlor-alkali production facility in Delray, Mississippi - HCBBS Forum
12. Construction of Qinghai Wucai Mining’s 1.1 million-ton soda ash project in the Dachaidan Industrial Park has begun - HCBBS Forum
13. It’s 2021 now – which calcium chloride plants are still in operation? - HCBBS Forum
14. Shenmu Chlor-Alkali Achieves Double Success in Volume and Efficiency in the First Quarter” - HCBBS Forum
15. [Soda Ash Knowledge] Daily Question (35) 11/7/2009 - HCBBS Forum
16. Environmental protection status of the alkali plant - HCBBS Forum
17. Trial operation of Henan Jinhai’s 300,000-ton caustic soda production capacity - HCBBS Forum
18. Transparent CPVC pipes - HCBBS Forum
19. I would like to ask the experts in the chlor-alkali industry: can chlor-alkali electrolyzers be used in conjunction with photovoltaic and wind power systems, serving as a storage mechanism for those energy sources? - HCBBS Forum
20. Requirements for iodine content in raw salt in PVC production - HCBBS Forum
21. [Soda ash knowledge] Daily question (137) 2010.2.26 - HCBBS Forum
22. Seek calculations for soda ash production process and equipment - HCBBS Forum
23. What is the effect of a shortage of brine on the pH value of nanofiltration membranes? How great is the impact? - HCBBS Forum
24. [Soda Ash Knowledge] Daily Question (32) 11/4/2009 - HCBBS Forum
25. Is there a difference between ammonia absorption in the ammonia-alkali process and that in the double-alkali process? If so, in what aspects? - HCBBS Forum
26. Seeking assistance on chlor-alkali production technology, Ministry of Chemical Industry, 1985 - HCBBS Forum
27. The nitrogen trichloride discharge tank and the neutralization tank are at the same height; how is nitrogen trichloride discharged? - HCBBS Forum
28. [Soda Ash Knowledge] Daily Question (86) 12/28/2009 - HCBBS Forum
29. [Soda ash knowledge] Daily question (109) 2010.1.20 - HCBBS Forum
30. Gasketing for saline equipment - HCBBS Forum
31. Where are diaphragms used in chlor-alkali processes generally purchased from? ? How much is the difference in price compared to the ion membrane? - HCBBS Forum
32. When configuring soda ash, is the suction inlet of the pump often blocked by pocket wire and other debris? - HCBBS Forum
33. Simulating the absorption of sulfur dioxide by sodium carbonate - HCBBS Forum
34. 【Haichuan Chemical Valve Management】Series of Posts -- How to Choose Materials for Valves in Chloride Corrosion Environments? - HCBBS Forum
35. The development of the soda ash industry - HCBBS Forum
36. [Soda ash knowledge] Daily question (117) 2010.1.28 - HCBBS Forum
37. What are the reasons for the occurrence of gray alkali in soda ash production? - HCBBS Forum
38. Why does liquid caustic soda, accounting for about 30% of the content in the storage tank, turn yellow when exposed to air? - HCBBS Forum
39. Material selection for process pipelines and valves in sodium hypochlorite systems - HCBBS Forum
40. Seeking advice on precautions for outdoor use in chlor-alkali industries in the northern region - HCBBS Forum
41. What types of soda ash are there in the market? Liquids and solids: what are the quantities? - HCBBS Forum
42. [Soda Ash Knowledge] Daily Question (150) 3/12/2010 - HCBBS Forum
43. Soda ash manufacturing technology - HCBBS Forum
44. What is the typical thickness of the chlor-alkali ion exchange membranes in use these days? - HCBBS Forum
45. Chlorate decomposition - HCBBS Forum
46. AC operation of the three-in-one graphite hydrochloric acid synthesis furnace - HCBBS Forum
47. What is the effect of manganese on ion membranes? - HCBBS Forum
48. Introduction to new technologies for soda ash in China - HCBBS Forum
49. Recruitment thread for moderators in the Soda Ash industry section - HCBBS Forum
50. Removal of nitrogen trichloride from chlorine gas by catalytic method - HCBBS Forum
51. Soda ash aqueous solution high level tank level gauge often freezes - HCBBS Forum
52. Could you recommend manufacturers that produce equipment for primary and secondary saltwater purification? - HCBBS Forum
53. Seeking information on the production process of natron and soda ash - HCBBS Forum
54. [Soda Ash Knowledge] Daily Question (84) 12/26/2009 - HCBBS Forum
55. A metering pump for transporting ferric chloride and sodium carbonate? - HCBBS Forum
56. [Soda ash knowledge] Daily question (9) 2009.10.12 - HCBBS Forum
57. Have you all heard of PVC continuous polymerization plants? - HCBBS Forum
58. [Soda ash knowledge] Daily question (111) 2010.1.22 - HCBBS Forum
59. Suspension process for PVC production - HCBBS Forum
60. Soda ash research report - HCBBS Forum
61. I would like to ask about the procedures required for exporting sodium chloride and sodium sulfate products produced through zero-discharge treatment of industrial wastewater - HCBBS Forum
62. How to remove silicon and aluminum from saltwater - HCBBS Forum
63. Saltwater sodium chloride is unstable - HCBBS Forum
64. Expansion of Juhai Branch of Cangzhou Dahua Co., Ltd.’s plant for the production of 300,000 tons per year of ion-exchange membrane caustic soda - HCBBS Forum
65. The bonding method between the ion membrane and the gasket - HCBBS Forum
66. New PVC project - HCBBS Forum
67. Certification rate for chlor-alkali electrolysis process operators - HCBBS Forum
68. What types of valves are used in soda ash production? - HCBBS Forum
69. What are the requirements for the sodium chloride solution used in the ammonia-alkali method to produce soda ash? - HCBBS Forum
70. [Soda Ash Knowledge] Question of the Day (93) January 4, 2010 - HCBBS Forum
71. Does anyone have a journal? Can you please share it~ I would be very grateful. - HCBBS Forum
72. Wet desulfurization, using sodium carbonate as the base source; high levels of sodium bicarbonate in the desulfurization solution - HCBBS Forum
73. What is the appropriate brine purification process for mineral salts? - HCBBS Forum
74. Will a gas phase region form inside the electrolyzer after it loses power, due to the inability to add liquid in time? - HCBBS Forum
75. Three domestic methods for producing HCl gas - HCBBS Forum
76. Friends who are interested in the soda ash industry are welcome to join the soda ash section management team! - HCBBS Forum
77. Ion membrane electrolyzer! ! ! - HCBBS Forum
78. Interlock issues in the chlor-alkali electrolysis process - HCBBS Forum
79. How to treat the wastewater generated during resin tower regeneration? - HCBBS Forum
80. Carry out the activities of the “I Love the Soda Ash Area, Act Proactively” activity month - HCBBS Forum
81. Sodium Carbonate, also known as soda ash or soda - HCBBS Forum
82. Who can provide some information on soda ash? - HCBBS Forum
83. Problems with the hydrating machines used in the production of heavy soda ash - HCBBS Forum
84. I would like to ask all the experts: what material is suitable for the high-purity hydrochloric acid tanks and pipelines used in electrolyzers? The requirement is that the calcium and magnesium content should be low. Thank you! - HCBBS Forum
85. Chlorine Safety Management Manual - HCBBS Forum
86. The application of sodium percarbonate in food processing - HCBBS Forum
87. Acetylene content in calcium carbide slag - HCBBS Forum
88. Particle size of soda ash - HCBBS Forum
89. [Soda ash knowledge] Daily question (102) 2010.1.13 - HCBBS Forum
90. How to prepare sodium hypochlorite at a 48% concentration - HCBBS Forum
91. Compared with ammonia-alkali, what are the advantages and disadvantages of joint alkali? - HCBBS Forum
92. How to cauterize sodium sulfate into sodium hydroxide or sodium carbonate, - HCBBS Forum
93. throttling - HCBBS Forum
94. Consult on the process for unloading liquid chlorine vaporized form - HCBBS Forum
95. The Bohua Nangang Phase II chlor-alkali integration project is making every effort to meet the target of completion by May 30 - HCBBS Forum
96. SIS interlock for hydrochloric acid synthesis furnace - HCBBS Forum
97. The electrolyte circulation rate of the electrolyzer? - HCBBS Forum
98. Waste gas treatment in a brine ammonia stripping tower - HCBBS Forum
99. In soda ash production, what is the main component of the light ash collected from the calciner flue gas? - HCBBS Forum
100. Could a friend recommend some chlor-alkali enterprises in Shandong? - HCBBS Forum