1, process for producing magnesium hydroxide and magnesium oxide by ammonia total circulation method
2. Method for preparing light magnesium oxide by leaching magnesite with ammonium salt.
3. Carbonization tower for dolomite production with magnesium oxide
4. Barium mud co-produces barium sulfate, magnesium carbonate, refined salt or ammonium chloride, barium brick and other products.
5. Preparation process of surface active magnesium hydroxide flame retardant
6. Method for preparing ultra-high purity magnesium oxide from brine
7. Method for extracting various magnesium compounds from brine
8. A method for preparing light magnesium oxide from brine.
9. A method for extracting magnesium oxide from serpentine.
10, method for extracting light magnesium oxide from asbestos tailings
1 1. A method for preparing light magnesium carbonate from heavy magnesium water.
12, powdered magnesium hydroxide and its preparation method
13, magnesium oxide-based improver for improving water quality and sediment quality.
14, modified magnesium powder medium frequency induction heating drying kiln
15, preparation method of highly dispersed flaky magnesium hydroxide
16, preparation and new surface treatment method of nano-magnesium hydroxide with high smoke suppression flame retardant
17, production process and equipment of tubular hot magnesium smelting
18, preparation method of magnesium peroxide
19, adjustment method of active magnesium hydroxide
20, indirect light burning magnesium oxide method and equipment.
2 1. Comprehensive utilization method of converting chromium slag into light magnesium carbonate and iron concentrate powder.
22. Stabilized magnesium oxide and its application in catalytic process.
23. Preparation of nanometer magnesium hydroxide by homogeneous fluid method
24. A method for producing magnesium oxide and iron red by using magnesium-containing and iron-containing gangue in metal mines.
25. A method for preparing light magnesium carbonate from boron sludge.
26. Co-production of barium sulfate and magnesium oxide by hydrochloric acid circulation method
27, magnesite clean recycling economy processing production method
28, magnesite carbonization method to produce magnesium carbonate.
29, magnesite direct production of magnesium hydroxide new process
30. Process and equipment for preparing fused magnesia by preheating and decomposition outside the furnace
3 1. Device for preparing fused magnesia by preheating and decomposing outside the furnace
32, brine ammonium bicarbonate method to produce magnesium carbonate mother liquor ammonium chloride recovery technology.
33, brine ammonium bicarbonate method to produce magnesium oxide preparation technology
34, internal heating magnesium production process and equipment
35. Preparation method of nanometer magnesium hydroxide
36, magnesium hydroxide composite modified additive and its preparation method and use.
37. Magnesium hydroxide ultrafine powder, its preparation method and combustible resin composition.
38. Method for manufacturing magnesium hydroxide
39, the manufacture and application of magnesium hydroxide
40. Method for producing magnesium hydroxide and its aqueous suspension
4 1, preparation method of magnesium hydroxide whisker
42. Method for manufacturing magnesium hydroxide particles
43, magnesium hydroxide solid solution and its manufacturing method and application.
44. Waste-free manufacturing method of light magnesium carbonate
45, brucite two-step sintering method to produce high purity magnesium oxide.
46, magnesium oxide composite expansion agent
47, magnesium oxide and calcium carbonate production method
48, magnesium oxide block production and use method
49, magnesium oxide granular aggregate
50, magnesium oxide digestion device
5 1, Manufacturing method of magnesium oxide heat storage material
52, magnesium oxide manufacturing new method
53, one-step production method of magnesium hydroxide
54. A new method for extracting light magnesium oxide from magnesite and brine.
55. A method for extracting light magnesium carbonate from boron sludge.
56. A method for preparing light magnesium oxide from serpentine tailings.
57. A method for producing high-purity magnesium oxide single crystal from waste magnesite.
58. A method for producing magnesium oxide from waste magnesite.
59. A method for rapidly growing a magnesium oxide film.
60. A method for co-producing potassium carbonate and light magnesium carbonate.
Chemical preparation method of 6 1, magnesium oxide
62. A preparation method of nanometer magnesium hydroxide.
63. A preparation method of nanometer magnesium oxide.
64. New preparation process of nano magnesium hydroxide flame retardant material.
65. A preparation method of high temperature resistant magnesia electrothermal insulating material.
66. A magnesium hydroxide halogen-free flame retardant polyethylene composite material.
67. A method for producing magnesium oxide.
68. A method for purifying magnesium oxide
69. A preparation method of magnesium oxide.
70. Wet flue gas desulfurization and new technology of magnesium oxide product recovery.
7 1. A new method for producing light magnesium carbonate from dolomite.
72. A rotary calcining kiln for continuous production of light magnesium oxide using coal as fuel.
73. A magnesium oxide powder modified with silicone resin and its preparation method.
74. A production process for producing light magnesium carbonate by ammonium bicarbonate method.
75. A reaction tank for preparing magnesium hydroxide.
76. A method for preparing high-purity magnesium oxide or magnesium carbonate in a circulating medium.
77. A method for preparing high-purity magnesium oxide.
78. A preparation method of magnesium carbonate whiskers.
79, magnesium oxide preparation process.
80. A preparation method of magnesium oxide whiskers.
8 1, a method for preparing magnesium oxide whiskers
82. Hydrogen sulfide and magnesium hydroxide are prepared from magnesium-containing brine and alkali sulfide brine.
83. A method for producing magnesium carbonate and/or magnesium oxide and porous silicon dioxide from serpentine.
84. A method for producing boric acid and magnesium carbonate with magnesite.
85. Method for preparing light magnesium oxide and white carbon black from serpentine and recovering ammonium sulfate.
86. A method for preparing magnesium oxide from silicon steel with carbonized ammonia water.
87. Method for producing magnesium carbonate and magnesium oxide from trona and magnesium chloride.
88. Process for producing magnesium hydroxide, barium chloride and hydrogen sulfide with salt lake brine.
89 magnesite co-production of magnesium sulfate, magnesium carbonate and magnesium hydroxide method.
90. A method for preparing boric acid and magnesium oxide from ludwigite.
9 1 acicular or flaky nanometer magnesium hydroxide and preparation method thereof
92. Method and equipment for preparing high-purity magnesium hydroxide
93. A method for preparing a stable magnesium hydroxide slurry.