English — Forum #106 (Page 16/22)

1. Quality issues with liquid chlorine - HCBBS Forum
2. What to do if the finished soda ash has a slightly reddish color? - HCBBS Forum
3. Calcium dihydrogen phosphate manufacturers - HCBBS Forum
4. Quality of secondary brine - HCBBS Forum
5. Will the production of propylene oxide via the chlorohydrin method be phased out? - HCBBS Forum
6. filter aid - HCBBS Forum
7. Fun facts about the uses of soda ash - HCBBS Forum
8. Add phosphoric acid to salt water once - HCBBS Forum
9. Soda ash energy efficiency leader in 2013. - HCBBS Forum
10. Which is better, 904L or Ni6 stainless steel, for use in alkaline heat exchangers? - HCBBS Forum
11. Treatment of ammonium chloride in soda ash plants - HCBBS Forum
12. What is the evaporation crystallization process in soda ash production? - HCBBS Forum
13. Seeking advice on the concentration of spent alkaline solution - HCBBS Forum
14. How is sodium carbonate in the desulfurization solution prepared as a solution? - HCBBS Forum
15. Enterprise inventory levels are high, and losses in China’s soda ash industry are increasing - HCBBS Forum
16. Domestic manufacturers of soda ash and ammonium chloride - HCBBS Forum
17. Does a 10% sodium carbonate solution crystallize easily? Sodium carbonate pump - HCBBS Forum
18. Books on the evaporation concentration of calcium chloride and evaporation calculations - HCBBS Forum
19. Kuwo ceramic membrane brine purification process diagram - HCBBS Forum
20. Calculations regarding the overturning of fiberglass storage tanks - HCBBS Forum
21. Single-saltwater Gore membrane - HCBBS Forum
22. Those chlor-alkali plants that have automatic ignition for their synthesis furnaces· - HCBBS Forum
23. Electrolyzing sodium chloride to produce sodium chlorate – is it necessary to keep chlorine under pressure in a sealed environment? . Sodium chlorate can be produced only in this way - HCBBS Forum
24. What is the distribution of soda ash production capacity across the country? Where can I find this information? - HCBBS Forum
25. Cathode system weld leakage - HCBBS Forum
26. Are there any ion membrane units that had been out of production for about two years and have now resumed operation? Please discuss the key points and precautions for pre-production maintenance. - HCBBS Forum
27. The two-in-one furnace used for hydrogen chloride synthesis went out simultaneously for some unknown reason; what could be the cause? - HCBBS Forum
28. What is the cause of corrosion in the superheated water pipeline of the HCL graphite steam boiler? - HCBBS Forum
29. Does anyone know what the diameter of the natural crystal particles of sodium carbonate and sodium sulfate is? Thank you first - HCBBS Forum
30. One question per week: “Summer is here, how can we improve soda ash production? “ - HCBBS Forum
31. The application of a new type of reactor - HCBBS Forum
32. Electrolysis data - HCBBS Forum
33. Ask those engaged in soda ash production at Haiyou? Thank you - HCBBS Forum
34. Which instrument should be used to measure the level of solid sodium carbonate powder? - HCBBS Forum
35. The sudden drop in temperature has made it more difficult to produce soda ash - HCBBS Forum
36. Seek purification processes for industrial sodium carbonate and ammonium chloride to produce refined reagent-grade products. Those who know the way, please send it over - HCBBS Forum
37. Soda ash price analysis - HCBBS Forum
38. Is there any calculation software for softening raw water using caustic soda and soda ash? - HCBBS Forum
39. Annual inspection of liquid chlorine cylinders at the inspection station - HCBBS Forum
40. Technical question: For wastewater treatment, is it better to use sodium hydroxide or sodium carbonate for neutralization? - HCBBS Forum
41. Refining of saltwater - HCBBS Forum
42. Soda ash project – General contracting qualified entity - HCBBS Forum
43. Shilian Chemical’s 1 million tons per year soda ash project has achieved successful trial production - HCBBS Forum
44. Material requirements for equipment using sodium hypochlorite as an absorbent solution - HCBBS Forum
45. How to convert mirabilite into Glauber’s salt - HCBBS Forum
46. The purity of tail chlorine suddenly decreased - HCBBS Forum
47. AI equivalent - HCBBS Forum
48. Regarding the issue that new salt from salt pans is not as good as old salt - HCBBS Forum
49. Current emissions levels of chlorine in exhaust gases and reference standards - HCBBS Forum
50. I’d like to learn more about the downstream applications of soda ash - HCBBS Forum
51. Should I choose dry-process acetylene or wet-process acetylene? - HCBBS Forum
52. Is it feasible to prepare sodium carbonate using lightly salted water? - HCBBS Forum
53. Nitrochloride reaction (NO2Cl) - HCBBS Forum
54. Does anyone have any materials on chlor-alkali chemistry? I’m a beginner who wants to learn about it; I’d be very grateful - HCBBS Forum
55. Products ammonium chloride and soda ash are red - HCBBS Forum
56. It’s been a long time since we’ve had industry comparisons; let’s communicate with each other - HCBBS Forum
57. How long can soda ash prices continue to rise? - HCBBS Forum
58. Evaporation EPC project - HCBBS Forum
59. Some basic data of the soda ash industry in 2012 - HCBBS Forum
60. Analysis of the reason why the alkalinity level of the saltwater is within the acceptable range, but it still contains calcium and magnesium? - HCBBS Forum
61. Chlorine and titanium - HCBBS Forum
62. What is the density of wet alkali with 19% moisture content? - HCBBS Forum
63. The tail chlorine pipeline of the liquefier in the liquid chlorine liquefaction unit contains liquid chlorine - HCBBS Forum
64. Interlock between electrolyzer and hydrogen compressor - HCBBS Forum
65. Newcomer Report - HCBBS Forum
66. Defoaming at high temperatures during saltwater evaporation - HCBBS Forum
67. Asahi Kasei 6803 membrane - HCBBS Forum
68. Manufacturers of trichloroethylene and tetrachloroethylene - HCBBS Forum
69. Construction begins on the Suiyang coal, electricity, chlor-alkali and calcium carbide project - HCBBS Forum
70. Method of making caustic soda from soda ash - HCBBS Forum
71. Chlor-alkali cathode coating manufacturers - HCBBS Forum
72. Sodium carbonate decahydrate is in short supply at the moment; could you tell me where I can buy it? - HCBBS Forum
73. After adding calcium hydroxide emulsion in the deammoniation process of soda ash production, is it necessary to let it stand for sedimentation? Or should it go directly into the ammonia stripper? - HCBBS Forum
74. Louver material for electrolyzer plant - HCBBS Forum
75. Electrolytic power supply manufacturers - HCBBS Forum
76. What flocculants are used in the membrane filtration process for brine? - HCBBS Forum
77. Seek the latest industry standard for the foaming agent ADC in HG/T 2097-2017 - HCBBS Forum
78. Treatment of crystallization in alkali liquor pipelines - HCBBS Forum
79. Various consumption indicators of heavy soda ash unit product - HCBBS Forum
80. On the separation of mixed gases such as chlorine, nitrogen, and hydrogen chloride - HCBBS Forum
81. There are 4 800L liquid chlorine cylinders in the chlorine storage area; is it necessary to set up a dike? - HCBBS Forum
82. Are there electrolyzers with an annual production capacity of less than 2,000 tons of chlorine? What is the cost? - HCBBS Forum
83. Help! ! What are the production processes for chloromethylether? - HCBBS Forum
84. Issue of the size of the circulation tank in the tail chlorine absorption system for producing sodium hypochlorite - HCBBS Forum
85. Can industrial-grade sodium carbonate be used as a buffer in PVC production? - HCBBS Forum
86. 2017 Chlor-alkali Chemicals Ranking - HCBBS Forum
87. Specifications for height restriction signs within chemical plant premises - HCBBS Forum
88. Cell voltage issue - HCBBS Forum
89. Can resin be regenerated with nitric acid? - HCBBS Forum
90. What are the requirements regarding the solubility of organic substances in the brine fed into the electrolyzer? Are there any standard documents or guidelines available? - HCBBS Forum
91. Recommended electrolyzer design companies - HCBBS Forum
92. Saltwater purification - HCBBS Forum
93. What are the reasons for high chlorine pressure in the electrolyzer? - HCBBS Forum
94. Please tell me about the process of making soda ash from sodium chloride and ammonium bicarbonate? - HCBBS Forum
95. Can a hydrogen distribution station for ion-exchange membrane caustic soda be made of stainless steel? - HCBBS Forum
96. Price of domestic membranes - HCBBS Forum
97. Could you please explain the uses of soda ash in the medical field? Thank you - HCBBS Forum
98. Cost of producing soda ash by ammonia-alkali method - HCBBS Forum
99. Which manufacturers produce ammonia stripping and absorption towers for the ammonia-soda process? - HCBBS Forum
100. A Miscellaneous Worker’s 2014 Work Summary --- mkp369 [Industry 038] - HCBBS Forum