English — Forum #106 (Page 22/22)

1. Corrosion prevention issue in the pre-reactor tank for brine - HCBBS Forum
2. Leader in energy efficiency of key energy-consuming products in the soda ash industry in 2012 - HCBBS Forum
3. Are there any mature technical solutions for utilizing the waste heat from ion-exchange membrane-based caustic soda in the industry? - HCBBS Forum
4. Why does the liquid inlet hose of the Wood ion-exchange membrane electrolyzer have a bend? - HCBBS Forum
5. I don’t understand the pressure during the chlorine drying process - HCBBS Forum
6. The Sanyou Chlor-Alkali project has successfully “integrated” soda ash production - HCBBS Forum
7. Experts in soda ash production, please come in - HCBBS Forum
8. Regarding the concentrations of amine solution and H2S during the H2S removal process - HCBBS Forum
9. Chlorine drying treatment - HCBBS Forum
10. Solid waste residue produced by soda ash desulfurization - HCBBS Forum
11. What are the moisture and oxygen content in the chlorine produced from ion-exchange membrane caustic soda? - HCBBS Forum
12. What’s the current situation with sodium percarbonate? - HCBBS Forum
13. Regarding the hydrochloric acid decolorization method - HCBBS Forum
14. On the cooling and conveying of soda ash - HCBBS Forum
15. Ammonia soda - HCBBS Forum
16. Electrolyzer - HCBBS Forum
17. Seeking advice - HCBBS Forum
18. Exploring the sources of impurities in ion membranes - HCBBS Forum
19. I’m here asking for everyone’s help - HCBBS Forum
20. The effect of saltwater concentration on alkali concentration - HCBBS Forum
21. Is there any online analysis for the concentration of sodium hydroxide and sodium carbonate solutions? - HCBBS Forum
22. What is the yellow substance in phosphorous acid? How to remove - HCBBS Forum
23. Problem of removing free chlorine during shutdown of ion membrane electrolyzers - HCBBS Forum
24. VCM production process and characteristics - HCBBS Forum
25. Naismith pump (chlorine compressor) - HCBBS Forum
26. Chlor-alkali electrolyzer grounding wire device - HCBBS Forum
27. I would like to ask the experts about the downstream applications of soda ash - HCBBS Forum
28. Can calcium carbonate slurry be used directly to absorb hydrogen chloride gas produced as a by-product of fertilizers in order to produce calcium chloride? - HCBBS Forum
29. How to increase the solubility of sodium carbonate in water? - HCBBS Forum
30. The surface on the cathode side of the membrane has turned black - HCBBS Forum
31. How much soda ash is generally added when adding sulfur? - HCBBS Forum
32. Evaporation calculation - HCBBS Forum
33. I want to ask where the PVC section has gone? How come it can’t be found? - HCBBS Forum
34. Can UPVC pipes be used with chlorine? - HCBBS Forum
35. Regarding the operating current density and cell voltage of the Chlorine Engineering electrolyzer model 896 with a 15wt concentration - HCBBS Forum
36. Is the national soda ash market truly far from being saturated? - HCBBS Forum
37. Domestic and foreign soda ash industrial grade and food grade product standards - HCBBS Forum
38. Reduce the chlorate content in brackish water - HCBBS Forum
39. Discussion on analytical methods for certain substances in soda ash products - HCBBS Forum
40. In wastewater treatment, the electrooxidized water is cooled through a heat exchanger; the plates of this heat exchanger are made of 316L material – will it be corroded? - HCBBS Forum
41. Does the benchmark reagent anhydrous sodium carbonate have a shelf life? - HCBBS Forum
42. Under what conditions do calcium ions not react with sodium carbonate? - HCBBS Forum
43. Market trends of polyaluminum chloride - HCBBS Forum
44. Can the addition of acid to the electrolyzer be stopped? How long can it generally be stopped? - HCBBS Forum
45. Catholyte heat exchanger - HCBBS Forum
46. The price of soda ash has been soaring. - HCBBS Forum
47. Dear experts, is it necessary to install high and low level controls, as well as controls for excessive high and low levels and emergency shut-off systems in the caustic soda tank area? - HCBBS Forum
48. Emergency handling of leaks at the cathode or anode of a chlorine engineering ion-exchange membrane cell during operation - HCBBS Forum
49. Those companies have automatic ignition for their synthesis furnaces - HCBBS Forum
50. What is the difference between excess alkali and alkalinity? - HCBBS Forum
51. What should the redox potential of the filtered brine discharged each time be controlled at? - HCBBS Forum
52. electrolyzer - HCBBS Forum
53. The suspended solids level in brine and concentrated brine storage tank V-409 is 1.8 mg/l; can this indicate that the levels of calcium and magnesium ions are above the permissible limits? - HCBBS Forum
54. Do you have any basic understanding of Lanzhou New West Vinylon Company? - HCBBS Forum
55. Sparks are coming from the caustic soda discharge hose of the ion-exchange membrane cell - HCBBS Forum
56. Wuhan New World Screw Compressors - HCBBS Forum
57. Regarding the primary chlorine pressure - HCBBS Forum
58. How to effectively remove sulfate ions from saline solutions - HCBBS Forum
59. Management System for Hydrochloric Acid Synthesis Furnaces - HCBBS Forum