CA1091016A - Obtention de boues de combustibles solides et d'eau - Google Patents

Info

Publication number

CA1091016A

CA1091016A CA280,143A CA280143A CA1091016A CA 1091016 A CA1091016 A CA 1091016A CA 280143 A CA280143 A CA 280143A CA 1091016 A CA1091016 A CA 1091016A

Authority

CA

Canada

Prior art keywords

slurry

solid fuel

water

sulfonic acid

salt

Prior art date

1976-06-24

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 239000002002 slurry Substances 0.000 title claims abstract description 63
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
• 239000007787 solid Substances 0.000 title claims abstract description 19
• 238000004519 manufacturing process Methods 0.000 title abstract description 5
• 239000004094 surface-active agent Substances 0.000 claims abstract description 14
• 239000004449 solid propellant Substances 0.000 claims description 27
• 229910017974 NH40H Inorganic materials 0.000 claims description 20
• 238000000034 method Methods 0.000 claims description 15
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 8
• 150000003839 salts Chemical class 0.000 claims description 5
• 239000003476 subbituminous coal Substances 0.000 claims description 4
• JUWURJHLSFXHCP-UHFFFAOYSA-N 2,6-dihydroxynaphthalene-1-sulfonic acid Chemical group OS(=O)(=O)C1=C(O)C=CC2=CC(O)=CC=C21 JUWURJHLSFXHCP-UHFFFAOYSA-N 0.000 claims description 3
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
• 125000000129 anionic group Chemical group 0.000 claims description 3
• 239000003077 lignite 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 description 2
• 229920005610 lignin Polymers 0.000 claims description 2
• 229910052708 sodium Inorganic materials 0.000 claims description 2
• 239000011734 sodium Substances 0.000 claims description 2
• 159000000007 calcium salts Chemical class 0.000 claims 1
• 239000003795 chemical substances by application Substances 0.000 claims 1
• 150000007524 organic acids Chemical class 0.000 claims 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 22
• 229910021529 ammonia Inorganic materials 0.000 abstract description 8
• 238000010348 incorporation Methods 0.000 abstract 1
• 239000000654 additive Substances 0.000 description 9
• 239000000446 fuel Substances 0.000 description 6
• 230000000996 additive effect Effects 0.000 description 5
• 239000003245 coal Substances 0.000 description 5
• 238000002309 gasification Methods 0.000 description 3
• VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
• 229920001732 Lignosulfonate Polymers 0.000 description 2
• 229910052783 alkali metal Inorganic materials 0.000 description 2
• 150000001340 alkali metals Chemical class 0.000 description 2
• 239000000908 ammonium hydroxide Substances 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 239000002802 bituminous coal Substances 0.000 description 2
• YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• 238000005029 sieve analysis Methods 0.000 description 2
• 239000004071 soot Substances 0.000 description 2
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
• -1 alkaline earth metal salt Chemical class 0.000 description 1
• 150000003863 ammonium salts Chemical class 0.000 description 1
• RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
• 239000003830 anthracite Substances 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 229910052791 calcium Inorganic materials 0.000 description 1
• 239000011575 calcium Substances 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 239000003575 carbonaceous material Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000000571 coke Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000003595 mist Substances 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000011148 porous material Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 159000000000 sodium salts Chemical group 0.000 description 1
• 150000003460 sulfonic acids Chemical class 0.000 description 1