Anti-breaking carbon dioxide adsorbent and preparation method thereof
A carbon dioxide and adsorbent technology, which is applied in the field of crush-resistant carbon dioxide adsorbent and its preparation, can solve the problems of throat replacement, alkaline burn, waste of resources and the like, and achieves the effects of high performance, easy use and low cost of use
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Embodiment 1
[0019] Embodiment 1: An anti-shattering carbon dioxide adsorbent is characterized in that: it comprises the following raw materials in parts by weight: 75 parts of calcium hydroxide, 2 parts of sodium hydroxide, water and a polypropylene fiber with a thickness of 1.5 dtex and a length of 1 mm 0.03 part, specifically including the following method preparation:
[0020] a. Mixing of raw materials: Weigh 0.03 parts of polypropylene fiber, 0.24 parts of calcium hydroxide and 0.17 parts of water and stir in a blender evenly, then add the remaining calcium hydroxide, sodium hydroxide and 31 parts of water into the blender and mix evenly;
[0021] B, preparation of adsorbent: the mixed material obtained in step (a) is prepared into a cylindrical adsorbent with a diameter of 3 mm and a length of 5 mm through a ball forming machine, and dried at about 100 ° C for 1.5 hours to keep the water content at about 10%.
Embodiment 2
[0022] Embodiment 2: An anti-shattering carbon dioxide adsorbent, characterized in that: it contains the following raw materials in parts by weight: 77 parts of calcium hydroxide, 3.5 parts of sodium hydroxide, water and polyvinyl chloride fibers with a thickness of 3dtex and a length of 12mm 0.05 part, specifically including the following method preparation:
[0023] a. Mixing of raw materials: Weigh 0.05 parts of polyvinyl chloride fiber, 0.45 parts of calcium hydroxide and 0.3 parts of water and stir them evenly in a blender, then add the remaining calcium hydroxide, sodium hydroxide and 24 parts of water into the blender and mix them evenly ;
[0024] B, preparation of adsorbent: the mixed material obtained in step (a) is prepared into a cylindrical adsorbent with a diameter of 3.2 mm and a length of 6 mm through a ball forming machine, and dried at about 105 ° C for 2 hours to keep the water content at about 15%.
Embodiment 3
[0025] Embodiment 3: An anti-shattering carbon dioxide adsorbent, characterized in that: it comprises the following raw materials in parts by weight: 78.5 parts of calcium hydroxide, 5 parts of sodium hydroxide, water and 0.12 parts of glass fibers with a thickness of 7 dtex and a length of 3 mm , specifically including the following preparation methods:
[0026] a. Mixing of raw materials: Weigh 0.12 parts of glass fiber, 1.2 parts of calcium hydroxide and 8.4 parts of water and stir evenly in a blender, then add the remaining calcium hydroxide, sodium hydroxide and 42 parts of water into the blender and mix evenly;
[0027] B, preparation of adsorbent: the mixed material obtained in step (a) is prepared into a cylindrical adsorbent with a diameter of 3.5 mm and a length of 4 mm through a ball forming machine, and dried at about 107 ° C for 1 hour to keep the water content at about 13%.
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