English — Forum #106 (Page 19/22)

1. Chelating resin regeneration - HCBBS Forum
2. Is bulk quicklime (calcium oxide) used in the production of soda ash? - HCBBS Forum
3. Reverse current and leakage current - HCBBS Forum
4. What types of structural control valves are generally used in soda ash projects? - HCBBS Forum
5. Chlorinated polyethylene project - HCBBS Forum
6. When will the losses in the soda ash industry come to an end? - HCBBS Forum
7. Seeking information on the specifications of ion exchange membranes - HCBBS Forum
8. National soda ash production in January 2014 (by branch) - HCBBS Forum
9. Does anyone know the latest progress on the ammonia-alkali project at Kunshan Zhongyan Company? - HCBBS Forum
10. Password for downloading Chlor-Alkali Annual Conference materials - HCBBS Forum
11. Who can provide the contact information of design institutes or companies for the caustic soda process or the ammonia-alkali process (for capacities of 40,000 tons or 50,000 tons)? - HCBBS Forum
12. Is the price of soda ash volatile? What’s the current price? - HCBBS Forum
13. The pH value of the brackish water at the electrolyzer outlet varies within the range of 2.02–3.59. What could be the possible causes? - HCBBS Forum
14. How many soda ash companies are currently producing? - HCBBS Forum
15. To build a plant with an annual production capacity of 50,000 tons of caustic soda, are there any manufacturers that can provide insurance for such plants or offer complete sets of equipment for cooperation? - HCBBS Forum
16. Abnormal fluctuations in oxygen efficiency during the hydrogen peroxide production process - HCBBS Forum
17. Material of the exhaust gas discharge pipe for the tri-combined hydrochloric acid furnace - HCBBS Forum
18. What metal is suitable for hydrochloric acid at 100 degrees? (Except for glass-lined steel, fiberglass reinforced plastic) - HCBBS Forum
19. What reagent can be added to remove yellow color from hydrochloric acid? - HCBBS Forum
20. I need a budget estimate for a caustic soda project - HCBBS Forum
21. Soda ash production via the ammonia-alkali process and the double-alkali process - HCBBS Forum
22. Online system for detecting available chlorine content (reaction endpoint) - HCBBS Forum
23. How often is it necessary to replace the membrane in the production of caustic soda using ion exchange membranes? - HCBBS Forum
24. Ask for advice on the production of sodium fluorosilicate using soda ash and fluorosilicic acid - HCBBS Forum
25. What are the main process parameters in the production operation of salt refining? - HCBBS Forum
26. Synthesis furnace automatic ignition device (Planet) - HCBBS Forum
27. What drawings and documents does a chemical engineering construction project design institute need to provide to the owner? - HCBBS Forum
28. Is there any social responsibility certification being carried out within the soda ash industry? - HCBBS Forum
29. What is the purpose of adding soda ash in the treatment of wastewater from coke plants? - HCBBS Forum
30. Analysis of saltwater scaling in electrolyzers causing pipeline blockage - HCBBS Forum
31. What is the level of titanium anode technology in our country? ? ? - HCBBS Forum
32. How long will the winter of soda ash enterprises last? - HCBBS Forum
33. How to monitor sodium carbonate concentration online? - HCBBS Forum
34. Purification technology of sodium carbonate as a by-product of hydrazine hydrate - HCBBS Forum
35. brine treatment - HCBBS Forum
36. Investment consultation for small-scale electrolysis equipment - HCBBS Forum
37. Online monitoring of oxygen content in chlorine - HCBBS Forum
38. How to calculate the dosage of sodium carbonate required to adjust the pH value of wastewater? - HCBBS Forum
39. How is the specific gravity of salt sludge calculated? - HCBBS Forum
40. Process equipment for producing sodium carbonate by using sodium hydroxide to absorb carbon dioxide from flue gas in a combustion furnace - HCBBS Forum
41. Valve manufacturers for liquid chlorine use - HCBBS Forum
42. World soda ash production capacity distribution - HCBBS Forum
43. Which company can produce online analyzers for measuring the alkali concentration using baking soda? - HCBBS Forum
44. Soda ash calcination - HCBBS Forum
45. Seeking to purchase chlor-alkali ion exchange membranes - HCBBS Forum
46. Which expert has a design package for 230,000 tons of caustic soda? - HCBBS Forum
47. What are the product standards for domestic and foreign soda ash products? - HCBBS Forum
48. The soda ash industry faces severe difficulties in both domestic and international markets - HCBBS Forum
49. Latest new projects - HCBBS Forum
50. double-effect evaporation - HCBBS Forum
51. Wu Leng compressor shuts down due to pressure difference - HCBBS Forum
52. A problem regarding the water seal device at the top of a brine membrane filter. - HCBBS Forum
53. Liquid chlorine cylinders and tank trucks - HCBBS Forum
54. Anti-pullout device for the filling of liquid chlorine - HCBBS Forum
55. What effect does high current density have on the ion membrane? - HCBBS Forum
56. molten salt electrolyzer - HCBBS Forum
57. How effective is boiling a boiler with sodium carbonate? - HCBBS Forum
58. 2-in-1 graphite synthesis furnace - HCBBS Forum
59. After soaking in strong bases such as sodium hypochlorite along with silica gel - HCBBS Forum
60. Cathode flow rate - HCBBS Forum
61. National Soda Ash Monthly Report for May 2013 - HCBBS Forum
62. How is the returned stone and sand from the lime workshop in the soda ash plant handled? - HCBBS Forum
63. Talk about the new technologies and equipment for energy conservation in the ammonia-soda and combined soda processes - HCBBS Forum
64. Evacuate the liquid chlorine cylinder - HCBBS Forum
65. What is the acidity value that turns sodium carbonate into a carbon dioxide tower? - HCBBS Forum
66. In which industry uses heavy soda ash in large quantities? - HCBBS Forum
67. How should the carbonation tower in the ammonia-alkali process be simulated? - HCBBS Forum
68. Soda ash industry peer exchange - HCBBS Forum
69. Electrolyzer protection issues - HCBBS Forum
70. In industrial sodium hydroxide production, the evaporation and concentration method is used to purify sodium hydroxide – how is this process carried out? - HCBBS Forum
71. The issue of dechlorination surcharges - HCBBS Forum
72. Manufacturers that use molten salt pumps in caustic soda plants - HCBBS Forum
73. Separation of sodium chloride and calcium chloride wastewater - HCBBS Forum
74. May I ask what are the specific gravity and concentration of a 50 g/L sodium carbonate solution? - HCBBS Forum
75. In the chemical chlor-alkali industry, which are the domestic manufacturers of filter elements for hydrogen mist eliminators (hydrogen water mist capturers)? - HCBBS Forum
76. Structural layout of the water distributor in the salt dissolving tank - HCBBS Forum
77. Chlor-alkali plant air compressor - HCBBS Forum
78. Which design institutes specialize in the Solvay process or the combined soda ash process for soda ash production? - HCBBS Forum
79. What is the profit of the soda ash project? Is there one in Xinjiang? - HCBBS Forum
80. How to ensure the accuracy of secondary brine analysis - HCBBS Forum
81. Electrolysis power supply manufacturers in the chlor-alkali industry - HCBBS Forum
82. Hydrogen problem - HCBBS Forum
83. Does the soda ash industry use dry mist dust removal? - HCBBS Forum
84. How was the saltwater refining process developed? - HCBBS Forum
85. Sodium bicarbonate turns into sodium carbonate - HCBBS Forum
86. Regarding the treatment of salt mud - HCBBS Forum
87. Seeking information on the process for producing Glauber’s salt from mirabilite - HCBBS Forum
88. At what temperature in degrees Celsius does a 25% sodium carbonate solution begin to crystallize? - HCBBS Forum
89. Ceramic membrane tube - HCBBS Forum
90. Can ferrous sulfate be used together with soda ash? - HCBBS Forum
91. Does anyone know a manufacturer of online analyzers for the free alkali content in tanks, or have any relevant information? - HCBBS Forum
92. Currently, the market trend in China’s soda ash industry is stuck in a “quagmire”” - HCBBS Forum
93. Chlor-alkali operating rate - HCBBS Forum
94. In the soda ash industry, which type of gasket performs best for pumps? - HCBBS Forum
95. Sources of technology, catalysts, and design institutes for domestic acetylene-based VCM/VAM/BDO production plants - HCBBS Forum
96. Chlorine analysis method - HCBBS Forum
97. The issue with sodium carbonate decahydrate - HCBBS Forum
98. Help with evaporator - HCBBS Forum
99. Cost composition and proportions of ammonia-alkali plants - HCBBS Forum
100. Hydrogen drainage measures - HCBBS Forum