English — Forum #106 (Page 9/22)

1. How effective is the circulation of pure caustic soda solution in the alkali washing of liquefied gas? - HCBBS Forum
2. The temperature of the anode solution has a greater impact on the cell voltage than that of the cathode solution - HCBBS Forum
3. Issues with sodium carbonate crystallization? - HCBBS Forum
4. Liquid chlorine vaporizer outlet temperature - HCBBS Forum
5. Synthesis furnace SIS interlock - HCBBS Forum
6. Let’s discuss the various consumption levels and costs related to ammonia-alkali and double-alkali processes - HCBBS Forum
7. Heat exchanger for alkali evaporation - HCBBS Forum
8. Do you have the current prices for benzene, chlorine, and dichlorobenzene? Just an approximate figure will be fine, thanks - HCBBS Forum
9. Chlorine drying index - HCBBS Forum
10. 【Insights from Other Regions】Liu Hongbin’s team at Gansu Jinchuan Hengxin overcomes the challenge of recycling acidic wastewater containing chlorinated polymers - HCBBS Forum
11. Stability of the by-product sodium hypochlorite in the chlor-alkali industry - HCBBS Forum
12. [Soda Ash Knowledge] Daily Question (8) 10/11/2009 - HCBBS Forum
13. A new \"membrane\" method for treating soda ash ammonia-evaporation waste liquid - HCBBS Forum
14. Automatic control of hydrochloric acid, automatic ignition! - HCBBS Forum
15. Searching for suppliers of sodium percarbonate technology - HCBBS Forum
16. Is N6 woven mesh or N4 woven mesh a better choice for the cathode mesh in electrolyzers? - HCBBS Forum
17. [Soda ash knowledge] Daily question (59) 2009.12.01 - HCBBS Forum
18. What are the channels for controlling ammonia consumption of joint soda ash? - HCBBS Forum
19. Reasons for the excessive SIO2 level in the brine fed into the ion exchange membrane cell - HCBBS Forum
20. 【Participate in the activity】What is the steam consumption in the ammonia-alkali process distillation? - HCBBS Forum
21. Regarding the issue of raw material ratios in calcium carbide production - HCBBS Forum
22. Problems regarding the hydration process for producing heavy soda ash - HCBBS Forum
23. Determination of sodium hydroxide and sodium carbonate in industrial sodium hydroxide - HCBBS Forum
24. Interlock for secondary brine flow rate into electrolyzer - HCBBS Forum
25. Who wrote the book \"Distillation in Soda Ash Production\" by Mikulin? - HCBBS Forum
26. What knowledge is needed to work on new soda ash projects? - HCBBS Forum
27. heavy soda ash - HCBBS Forum
28. concentrate - HCBBS Forum
29. Could an expert please explain why a shutdown of the chlorine compressor leads to a cascade shutdown of the entire plant? - HCBBS Forum
30. 【Haichuan’s Insights from Other Sources】A series of minor modifications to solve the problem of dust accumulation on finished bags in PVC packaging processes - HCBBS Forum
31. The calculation process and methods for producing soda ash using the ammonia-alkali process - HCBBS Forum
32. Emergency shutoff devices for hydrogen and chlorine pipelines in hydrochloric acid synthesis furnaces - HCBBS Forum
33. Why is a large positive pressure difference always observed when the liquid filling is completed for starting up an ion-exchange membrane electrolyzer? - HCBBS Forum
34. By 2025, China’s marine chemical industry will achieve an added value of 538 billion yuan, representing a year-on-year increase of 6.7% - HCBBS Forum
35. What process can be used to produce soda ash? - HCBBS Forum
36. Material selection - HCBBS Forum
37. How can sodium carbonate be added to methanol safely? - HCBBS Forum
38. Aqueous solution of industrial soda ash (dirty) - HCBBS Forum
39. Let’s discuss the selection of pipe flame arresters for hydrogen chloride synthesis furnaces. - HCBBS Forum
40. Several issues worth noting when changing the desulfurization absorbent from ammonia water to soda ash - HCBBS Forum
41. Regarding the issue of aluminum ions in raw salt used for chlor-alkali production - HCBBS Forum
42. Extraction of Na2SO4 crystals using a double-effect evaporator - HCBBS Forum
43. Is it feasible to capture CO2 in power plant flue gas and use it as raw material gas to produce soda ash or sodium bicarbonate? - HCBBS Forum
44. Safety design of caustic soda plants - HCBBS Forum
45. Seeking information on the raw material consumption in the ammonia-soda process for producing soda ash - HCBBS Forum
46. Can a hook scale be used for the re-check weighing during the liquid chlorine cylinder filling process? - HCBBS Forum
47. [Soda ash knowledge] Daily question (63) 2009.12.05 - HCBBS Forum
48. Chlorate residue in 32% liquid caustic produced by the ion exchange membrane process - HCBBS Forum
49. Views on current policies for new chlor-alkali projects - HCBBS Forum
50. The price of calcium carbide has plummeted by 3,500 yuan per ton, leading to losses for various enterprises - HCBBS Forum
51. [Soda ash knowledge] Daily question (11) 2009.10.14 - HCBBS Forum
52. Completion of the full-process operation of the 400,000 tons/year ammonia synthesis unit in the Lianyungang Alkali Industry relocation and upgrading project - HCBBS Forum
53. Why is recirculated absorption not used for the absorption of hydrochloric acid in a falling film process? - HCBBS Forum
54. How is the ion membrane sealed in chlor-alkali production? - HCBBS Forum
55. Jinchuan Group has obtained a patent for an automatic drainage device for acetylene delivery pipelines produced by the calcium carbide method - HCBBS Forum
56. Looking for soda ash design institute - HCBBS Forum
57. [Soda Ash Knowledge] Question of the Day (129) February 9, 2010 - HCBBS Forum
58. Safety design of caustic soda plants - HCBBS Forum
59. Urgently need the enthalpy of potassium hydroxide solution - HCBBS Forum
60. substitute alkali - HCBBS Forum
61. What is the typical manufacturing cost of soda ash? - HCBBS Forum
62. Structural changes in India’s chlor-alkali industry - HCBBS Forum
63. Chlorine pipeline - HCBBS Forum
64. [Soda Ash Knowledge] Daily Question (138) 2010.2.27 - HCBBS Forum
65. Who has the \"Chlorine Safety Management Manual\"? Author: American Chlorine Institute. Thank you! - HCBBS Forum
66. Warm congratulations on the launch of the [Soda Ash Industry Edition]! A grand wealth giveaway is now underway - HCBBS Forum
67. The tail chlorine pipe affects the original chlorine pressure due to liquid chlorine - HCBBS Forum
68. Consultation on sales channels for aluminum sulfate products? - HCBBS Forum
69. What is the basis for the design of flood control ditches in chemical engineering construction projects? - HCBBS Forum
70. Sodium hypochlorite production - HCBBS Forum
71. What are the causes of large-scale leaks in VCM converters (hot water heat exchange)? - HCBBS Forum
72. Sodium chloride and sodium sulfate are recovered as by-products - HCBBS Forum
73. Jiangxi Guangyuan Chemical has applied for a patent for a dust regeneration device used in the screening process for calcium carbonate production - HCBBS Forum
74. Why must the pressure for leak testing in the groove be 50 KPa? - HCBBS Forum
75. Calculation for base matching - HCBBS Forum
76. [Soda ash knowledge] Daily question (24) 2009.10.27 - HCBBS Forum
77. Regarding the issue of one large turbine or hydrogen compressor corresponding to two electrolysis systems - HCBBS Forum
78. Issues regarding the design of chlorine liquefaction plants - HCBBS Forum
79. Technology for converting salt sludge from chlor-alkali plants into gypsum - HCBBS Forum
80. Sodium chloride standards for the chlor-alkali industry - HCBBS Forum
81. [Soda Ash Knowledge] Daily Question (91) 01.02.2010 - HCBBS Forum
82. [Soda ash knowledge] Daily question (73) 2009.12.15 - HCBBS Forum
83. Is the dilute sulfuric acid produced in the electrolytic drying process considered hazardous waste? - HCBBS Forum
84. Regarding trichloroethane production - HCBBS Forum
85. Tianwei Chemical Co., Ltd.’s “Industrial Internet + Safe Production of Hazardous Chemicals” project has successfully passed the acceptance inspection - HCBBS Forum
86. Sodium sulfite concentration - HCBBS Forum
87. The project to produce 66,000 tons of chlorotoluene series products per year by Pingmei Shenma Group Chlor-Alkali Development Company has been completed and put into operation - HCBBS Forum
88. * * * * Introduction to heavy ash production by solid phase hydration method in soda ash plant - HCBBS Forum
89. Problems with the balance pipes in the chlorine liquefaction system of chlor-alkali plants - HCBBS Forum
90. Does liquid caustic produced by the diaphragm process contain less sodium chlorate than that produced by the ion-exchange membrane process? - HCBBS Forum
91. How to turn soda ash into liquid alkali? ? ? - HCBBS Forum
92. Do you need the electronic version of the bound volume of "Soda Ash Industry" magazine? - HCBBS Forum
93. Impervious treatment for the dike surrounding the hydrochloric acid storage tank - HCBBS Forum
94. Sodium percarbonate manufacturers - HCBBS Forum
95. 【Recruitment】Jiangsu Debang Xinghua Chemical Technology Co., Ltd. – Coal chemical industry, soda ash, ammonia fertilizers - HCBBS Forum
96. How to seal and recover the condensate water from the hydrogen distribution station in chlorohydride treatment processes - HCBBS Forum
97. Ammonium carbonate Soda ash - HCBBS Forum
98. I’m looking for a book, or any materials related to the processes involved in alkaline equipment! Thank you! - HCBBS Forum
99. Shifting from rapid development to high-quality development, the epichlorohydrin industry is accelerating its green transformation - HCBBS Forum
100. Issues regarding the utilization of aqueous soda ash solutions - HCBBS Forum