English — Forum #649 (Page 2/4)

1. Analysis standards for polyformaldehyde - HCBBS Forum
2. Discussion on polyoxymethylene extruders - HCBBS Forum
3. 33 chemical engineering technologies were included in the first list of advanced and applicable technologies - HCBBS Forum
4. How do ultrasonic density meters address the problem of caking in red mud? - HCBBS Forum
5. The current situation and production capacity of domestic polyoxymethylene manufacturers - HCBBS Forum
6. polyformaldehyde - HCBBS Forum
7. I would like to know the installation status of the polyoxymethylene project - HCBBS Forum
8. Polyoxymethylene sheets - HCBBS Forum
9. Effect of installing an ultrasonic density meter in the bottom stream of the dissolution flash tank - HCBBS Forum
10. Xinjiang Xinlianxin’s 60,000-ton polyoxymethylene project has been fully commissioned - HCBBS Forum
11. Luxi Chemical’s 100,000-ton polyoxymethylene production - HCBBS Forum
12. Nylon 66 in our country is right at our feet – where will it go from here? I’m just throwing out an idea to encourage everyone to share their opinions! - HCBBS Forum
13. Kaifeng Longyu POM plant put into operation - HCBBS Forum
14. Compilation of information on formaldehyde and polyformaldehyde - HCBBS Forum
15. Copolymer formaldehyde equipment reaction temperature - HCBBS Forum
16. Polyoxymethylene equipment - HCBBS Forum
17. The domestic polyoxymethylene market in 2010 - HCBBS Forum
18. 【Ten Years of Rapid Development in Chemical Equipment】Pilot production successful for the self-developed high-end polyoxymethylene new material project from 2017 to 2025 - HCBBS Forum
19. Polyoxymethylene process flow - HCBBS Forum
20. Agreement reached on the 60,000-ton polyoxymethylene, 200,000-ton methanol, and 500,000-ton ethylene glycol projects - HCBBS Forum
21. Does anyone know the specific applications of the following grades of polyformaldehyde? - HCBBS Forum
22. Who has information on the technology, market, companies, and economic benefits of trimethylolpropane, both domestically and internationally? - HCBBS Forum
23. What is the difference between hydrolysis and dissolution of paraformaldehyde? - HCBBS Forum
24. Which acoustic impedance densitometer is suitable for alumina plants? - HCBBS Forum
25. Application of Pneumatic Fluoroplastic Ball Valves in Adiponitrile - HCBBS Forum
26. How to improve the transparency and smoothness of optical devices? - HCBBS Forum
27. Polyoxymethylene process information - HCBBS Forum
28. Progress of the Amano polyoxymethylene project - HCBBS Forum
29. paraformaldehyde - HCBBS Forum
30. Polyoxymethylene technology - HCBBS Forum
31. I’ve been studying the production processes of polyoxymethylene recently; I hope everyone can share more insights - HCBBS Forum
32. What are the typical molecular weights of POM and polyoxymethylene produced by Saigang? - HCBBS Forum
33. Polyacetal production process flow - HCBBS Forum
34. Is nitrogen protection required in the process of polymerizing formaldehyde to produce polyformaldehyde? - HCBBS Forum
35. Triomethyleneperoxide Topic - HCBBS Forum
36. Yuntianhua Polyoxymethylene - HCBBS Forum
37. Market and Technical Discussions on Phenylphenol - HCBBS Forum
38. What are the grades of polyoxymethylene POM? - HCBBS Forum
39. What is the situation of the domestic paraformaldehyde market? Who are the domestic manufacturers of paraformaldehyde and what is their production capacity? - HCBBS Forum
40. How to determine free water and bound water in polyformaldehyde? - HCBBS Forum
41. Problems with the polymerization stabilization end-capping machine for polyoxymethylene X433 - HCBBS Forum
42. Progress of the polyoxymethylene project at Yankuang Lunan Fertilizer Plant - HCBBS Forum
43. PFA nozzle - HCBBS Forum
44. The development of polyoxymethylene in Japan in Asia - HCBBS Forum
45. Progress of the polyoxymethylene project at Kaifeng Longyu Chemical, Henan Coal Chemical Industry - HCBBS Forum
46. On the applications of polyoxymethylene - HCBBS Forum
47. Questions regarding polyformaldehyde and caustic soda flakes - HCBBS Forum
48. The total investment is approximately 1.3 billion yuan! Latest progress on Lunan Chemical’s 60,000-ton polyoxymethylene project - HCBBS Forum
49. The prospects for the polyoxymethylene project are not optimistic - HCBBS Forum
50. Wastewater generated during the production of polyoxymethylene - HCBBS Forum
51. Which type – formaldehyde, urea-formaldehyde, phenol-formaldehyde, polyformaldehyde, etc. – is the best for this purpose? - HCBBS Forum
52. What is the general volatile content of imported materials for extruders in polyformaldehyde equipment? Could you please tell me? - HCBBS Forum
53. Which pump is best for 85% paraformaldehyde? - HCBBS Forum
54. Washing non-ferrous metals with medium-to-high temperature heavy oil stains - HCBBS Forum
55. Competition in the polyoxymethylene industry - HCBBS Forum
56. EOX copolymerized formaldehyde technology at the Qingdao Institute of Energy, Chinese Academy of Sciences - HCBBS Forum
57. Does anyone know the breakdown of the international market for polyoxymethylene in 2007? - HCBBS Forum
58. Xinjiang Xinlianxin’s 60,000-ton polyoxymethylene project with a total investment of 1.69 billion yuan goes into operation - HCBBS Forum
59. Discussion on the polymerization reaction of polyoxymethylene - HCBBS Forum
60. Polyoxymethylene degree of polymerization analysis - HCBBS Forum
61. What is the future of polyoxymethylene? - HCBBS Forum
62. Who knows how many tons of 37% formaldehyde are consumed to produce one ton of parformaldehyde? ? - HCBBS Forum
63. Working principle of the screw reactor in polyoxymethylene production - HCBBS Forum
64. Datong Coal Industry Group’s 240,000-ton polyformaldehyde project is established - HCBBS Forum
65. Advantages of using an ultrasonic acoustic impedance densitometer in the red mud washing process - HCBBS Forum
66. Which domestic design institutes have undertaken the design of polyoxymethylene projects? - HCBBS Forum
67. Trimellitic anhydride - HCBBS Forum
68. The optimization and improvement project for the polyoxymethylene production facility at Tianjin Bohua Yongli Chemical has enabled the optimization of the entire production process - HCBBS Forum
69. How is the dissolution time of polyoxymethylene determined in the glyphosate industry? - HCBBS Forum
70. 【Ten Years of Rapid Development in Chemical Equipment】2015–2024: Successful commissioning of the post-treatment system for China’s first 80,000-ton/year polyoxymethylene production plant - HCBBS Forum
71. Xingtai Xuyang Group’s polyoxymethylene technology - HCBBS Forum
72. Lifting of the light boiling tower for Xinjiang Xinxinxin Energy Chemical’s 60,000 tons/year polyoxymethylene project - HCBBS Forum
73. Polyoxymethylene production process and market analysis - HCBBS Forum
74. What is the future outlook for the polyoxymethylene project? - HCBBS Forum
75. What are the uses of polyoxymethylene? - HCBBS Forum
76. What are the downstream products of polyoxymethylene? - HCBBS Forum
77. Polyformaldehyde manufacturer - HCBBS Forum
78. Is benzene used in the production of polyoxymethylene? - HCBBS Forum
79. Polyformaldehyde depolymerization - HCBBS Forum
80. After drying with polyformaldehyde and adipic acid - HCBBS Forum
81. Unveiling Explosion-Proof Tools - HCBBS Forum
82. Basics of Chemical Safety Series (3) - HCBBS Forum
83. As a chemical engineer, how much do you know about engineering plastics? - HCBBS Forum
84. Friends who are interested in the development of polyoxymethylene, please start discussing! - HCBBS Forum
85. Properties and application conditions of polyoxymethylene - HCBBS Forum
86. Regarding Yuntianhua’s polyoxymethylene project in ## - HCBBS Forum
87. World’s largest polyoxymethylene production facility established in Tongmei - HCBBS Forum
88. Regarding the design unit for polyformaldehyde - HCBBS Forum
89. polyformaldehyde - HCBBS Forum
90. Polyformaldehyde project - HCBBS Forum
91. Material issues in producing polyformaldehyde from methanol - HCBBS Forum
92. Introduction to Polymer Materials — Polyoxymethylene - HCBBS Forum
93. 【Ten Years of Rapid Development in Chemical Processing Equipment】2223–2025: China’s First Pilot Plant for Producing Micro-grade High-Strength Polyoxymethylene Fibers at a Rate of 50 tons per year - HCBBS Forum
94. How can an ultrasonic densitometer replace the Na22 instrument? - HCBBS Forum
95. POMpolyoxymethylene - HCBBS Forum
96. Does anyone know about the construction status of Henan's first 200,000 tons/year dimethyl ether and Yongmei Group's 100,000 tons/year polyformaldehyde? - HCBBS Forum
97. Basic introduction to engineering plastics! - HCBBS Forum
98. Investment prospects for polyoxymethylene - HCBBS Forum
99. May I ask which of the major domestic polyoxymethylene manufacturers use coal or natural gas as their raw material? - HCBBS Forum
100. The most authentic domestic technology source project has been successfully put into operation! The technical origins of other projects will not be commented on for now; opinions need to be reserved! ! - HCBBS Forum