PL69972B2 - - Google Patents

Info

Publication number

PL69972B2

PL69972B2 PL15426072A PL15426072A PL69972B2 PL 69972 B2 PL69972 B2 PL 69972B2 PL 15426072 A PL15426072 A PL 15426072A PL 15426072 A PL15426072 A PL 15426072A PL 69972 B2 PL69972 B2 PL 69972B2

Authority

PL

Poland

Prior art keywords

raw material

waste

washing

temperature

polyethylene

Prior art date

1972-03-23

Links

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• 238000005406 washing Methods 0.000 claims description 14
• 238000000034 method Methods 0.000 claims description 13
• 229920000573 polyethylene Polymers 0.000 claims description 11
• 239000004698 Polyethylene Substances 0.000 claims description 10
• -1 polyethylene Polymers 0.000 claims description 10
• 239000003337 fertilizer Substances 0.000 claims description 8
• 239000002699 waste material Substances 0.000 claims description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 238000001035 drying Methods 0.000 claims description 6
• 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
• 239000011707 mineral Substances 0.000 claims description 4
• 239000007864 aqueous solution Substances 0.000 claims description 3
• 239000010816 packaging waste Substances 0.000 claims description 3
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
• 239000011734 sodium Substances 0.000 claims 1
• 229910052708 sodium Inorganic materials 0.000 claims 1
• 239000002994 raw material Substances 0.000 description 19
• 239000012535 impurity Substances 0.000 description 5
• 239000000463 material Substances 0.000 description 4
• 229920003023 plastic Polymers 0.000 description 4
• 239000004033 plastic Substances 0.000 description 4
• 239000000126 substance Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 235000010755 mineral Nutrition 0.000 description 3
• 238000011084 recovery Methods 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 238000005119 centrifugation Methods 0.000 description 2
• 230000001133 acceleration Effects 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003344 environmental pollutant Substances 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 230000005923 long-lasting effect Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000003960 organic solvent Substances 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 231100000719 pollutant Toxicity 0.000 description 1
• 230000008929 regeneration Effects 0.000 description 1
• 238000011069 regeneration method Methods 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 239000010865 sewage Substances 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 235000017550 sodium carbonate Nutrition 0.000 description 1
• 239000002689 soil Substances 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 238000009331 sowing Methods 0.000 description 1