JPS6259978B2 - - Google Patents

Info

Publication number

JPS6259978B2

JPS6259978B2 JP59031395A JP3139584A JPS6259978B2 JP S6259978 B2 JPS6259978 B2 JP S6259978B2 JP 59031395 A JP59031395 A JP 59031395A JP 3139584 A JP3139584 A JP 3139584A JP S6259978 B2 JPS6259978 B2 JP S6259978B2

Authority

JP

Japan

Prior art keywords

catalyst

exhaust gas

carbonate

treatment

boiling

Prior art date

1984-02-23

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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• 239000003054 catalyst Substances 0.000 claims description 93
• 239000007789 gas Substances 0.000 claims description 30
• 230000000694 effects Effects 0.000 claims description 24
• 238000009835 boiling Methods 0.000 claims description 16
• 238000005406 washing Methods 0.000 claims description 16
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 15
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
• 150000003018 phosphorus compounds Chemical class 0.000 claims description 12
• 230000001172 regenerating effect Effects 0.000 claims description 10
• 231100000572 poisoning Toxicity 0.000 claims description 9
• 230000000607 poisoning effect Effects 0.000 claims description 9
• BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
• 238000000746 purification Methods 0.000 claims description 8
• 150000003377 silicon compounds Chemical class 0.000 claims description 8
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
• 239000002253 acid Substances 0.000 claims description 6
• OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
• BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 5
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
• 229910052783 alkali metal Inorganic materials 0.000 claims description 5
• 150000001340 alkali metals Chemical class 0.000 claims description 5
• 238000001035 drying Methods 0.000 claims description 5
• 229910017604 nitric acid Inorganic materials 0.000 claims description 5
• 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
• 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
• 150000003863 ammonium salts Chemical class 0.000 claims description 4
• 239000012736 aqueous medium Substances 0.000 claims description 4
• 235000019253 formic acid Nutrition 0.000 claims description 4
• -1 hydrogen salt Chemical class 0.000 claims description 4
• 230000003213 activating effect Effects 0.000 claims description 3
• 238000007654 immersion Methods 0.000 claims description 3
• 229910052739 hydrogen Inorganic materials 0.000 claims 1
• 239000001257 hydrogen Substances 0.000 claims 1
• 239000000126 substance Substances 0.000 description 29
• 231100000614 poison Toxicity 0.000 description 18
• 230000007096 poisonous effect Effects 0.000 description 18
• 239000000463 material Substances 0.000 description 11
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
• 229910052710 silicon Inorganic materials 0.000 description 10
• 239000010703 silicon Substances 0.000 description 10
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
• 230000006866 deterioration Effects 0.000 description 6
• 230000003647 oxidation Effects 0.000 description 6
• 238000007254 oxidation reaction Methods 0.000 description 6
• 229910052698 phosphorus Inorganic materials 0.000 description 6
• 239000011574 phosphorus Substances 0.000 description 6
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
• 239000007864 aqueous solution Substances 0.000 description 5
• 230000000052 comparative effect Effects 0.000 description 5
• KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
• 238000009825 accumulation Methods 0.000 description 4
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
• 239000002904 solvent Substances 0.000 description 4
• 230000004913 activation Effects 0.000 description 3
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
• 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
• 230000003197 catalytic effect Effects 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 239000003973 paint Substances 0.000 description 3
• 238000010422 painting Methods 0.000 description 3
• 229910052697 platinum Inorganic materials 0.000 description 3
• 239000010970 precious metal Substances 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
• CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
• 239000001099 ammonium carbonate Substances 0.000 description 2
• 235000012501 ammonium carbonate Nutrition 0.000 description 2
• 238000001354 calcination Methods 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000004140 cleaning Methods 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000000428 dust Substances 0.000 description 2
• 229930195733 hydrocarbon Natural products 0.000 description 2
• 150000002430 hydrocarbons Chemical class 0.000 description 2
• 229910052763 palladium Inorganic materials 0.000 description 2
• 239000000741 silica gel Substances 0.000 description 2
• 229910002027 silica gel Inorganic materials 0.000 description 2
• 229910000029 sodium carbonate Inorganic materials 0.000 description 2
• 239000008096 xylene Substances 0.000 description 2
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
• VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 235000011114 ammonium hydroxide Nutrition 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 239000000969 carrier Substances 0.000 description 1
• 229910052878 cordierite Inorganic materials 0.000 description 1
• 238000013461 design Methods 0.000 description 1
• 239000003599 detergent Substances 0.000 description 1
• JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 239000003063 flame retardant Substances 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 239000000295 fuel oil Substances 0.000 description 1
• 159000000011 group IA salts Chemical class 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000003837 high-temperature calcination Methods 0.000 description 1
• 230000003100 immobilizing effect Effects 0.000 description 1
• 230000002401 inhibitory effect Effects 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 239000002609 medium Substances 0.000 description 1
• 150000002736 metal compounds Chemical class 0.000 description 1
• 229910017464 nitrogen compound Inorganic materials 0.000 description 1
• 150000002830 nitrogen compounds Chemical class 0.000 description 1
• 229910000510 noble metal Inorganic materials 0.000 description 1
• 150000002894 organic compounds Chemical class 0.000 description 1
• 239000005416 organic matter Substances 0.000 description 1
• 150000002903 organophosphorus compounds Chemical class 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 239000008188 pellet Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 229940072033 potash Drugs 0.000 description 1
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
• 235000015320 potassium carbonate Nutrition 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 230000008929 regeneration Effects 0.000 description 1
• 238000011069 regeneration method Methods 0.000 description 1
• 238000012360 testing method Methods 0.000 description 1