JP2022514392A - 塩素製造のための塩化水素酸化反応用触媒及びこれの製造方法 - Google Patents
塩素製造のための塩化水素酸化反応用触媒及びこれの製造方法 Download PDFInfo
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- JP2022514392A JP2022514392A JP2021535698A JP2021535698A JP2022514392A JP 2022514392 A JP2022514392 A JP 2022514392A JP 2021535698 A JP2021535698 A JP 2021535698A JP 2021535698 A JP2021535698 A JP 2021535698A JP 2022514392 A JP2022514392 A JP 2022514392A
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- hydrogen chloride
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 63
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims abstract description 57
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000000460 chlorine Substances 0.000 title claims abstract description 34
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 32
- 239000007809 chemical reaction catalyst Substances 0.000 title claims 2
- 239000003054 catalyst Substances 0.000 claims abstract description 114
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000126 substance Substances 0.000 claims abstract description 26
- 230000001590 oxidative effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000004480 active ingredient Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 29
- 239000002243 precursor Substances 0.000 claims description 25
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 24
- 229910052707 ruthenium Inorganic materials 0.000 claims description 24
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 24
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims description 22
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 21
- 238000010304 firing Methods 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 10
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 6
- 239000012695 Ce precursor Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 230000003197 catalytic effect Effects 0.000 abstract description 9
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 34
- 239000000243 solution Substances 0.000 description 18
- 229910000420 cerium oxide Inorganic materials 0.000 description 9
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 9
- 229910010413 TiO 2 Inorganic materials 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 229910052684 Cerium Inorganic materials 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 4
- KQJQGYQIHVYKTF-UHFFFAOYSA-N cerium(3+);trinitrate;hydrate Chemical compound O.[Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O KQJQGYQIHVYKTF-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 150000003304 ruthenium compounds Chemical class 0.000 description 3
- 239000012498 ultrapure water Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- YLPJWCDYYXQCIP-UHFFFAOYSA-N nitroso nitrate;ruthenium Chemical compound [Ru].[O-][N+](=O)ON=O YLPJWCDYYXQCIP-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- IDDRQDSRIZZVSG-UHFFFAOYSA-N azanium;2-iodylbenzoate Chemical compound [NH4+].[O-]C(=O)C1=CC=CC=C1I(=O)=O IDDRQDSRIZZVSG-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 150000001785 cerium compounds Chemical class 0.000 description 1
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 1
- VGBWDOLBWVJTRZ-UHFFFAOYSA-K cerium(3+);triacetate Chemical compound [Ce+3].CC([O-])=O.CC([O-])=O.CC([O-])=O VGBWDOLBWVJTRZ-UHFFFAOYSA-K 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DKQVJMREABFYNT-UHFFFAOYSA-N ethene Chemical compound C=C.C=C DKQVJMREABFYNT-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010412 oxide-supported catalyst Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- BIXNGBXQRRXPLM-UHFFFAOYSA-K ruthenium(3+);trichloride;hydrate Chemical compound O.Cl[Ru](Cl)Cl BIXNGBXQRRXPLM-UHFFFAOYSA-K 0.000 description 1
- GTCKPGDAPXUISX-UHFFFAOYSA-N ruthenium(3+);trinitrate Chemical compound [Ru+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GTCKPGDAPXUISX-UHFFFAOYSA-N 0.000 description 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- C01B7/00—Halogens; Halogen acids
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Abstract
Description
(特許文献1)日本特開第2014-522797号(2014.09.08)
(特許文献2)日本特開第2014-503341号(2014.10.03)
(特許文献3)日本特開第2014-517756号(2014.09.08)
(特許文献4)韓国特開第2014-0102205号(2014.08.21)
本発明の他の目的は塩化水素を酸化させ塩素を生産する工程に使用される酸化ルテニウム担持触媒の製造方法を提供する目的がある。
又、前記担体はアルミナ、チタニア及びジルコニアから選択される少なくとも1種以上を含むことができる。
最後に、担体は80~99重量部を含むことができる。
ここに記載されていない内容はこの技術分野で熟練された者であれば十分に技術的に類推できることなのでその説明を省略することにする。
硝酸セリウム水化物0.5gをDIW5.0gに溶解して製造した溶液をチタニア粉末10.0gに含浸させた後、100℃空気中で4時間の間乾燥させた。乾燥された固体を空気流れ下の電気炉で350℃焼成(calcination)を3時間経た後、徐々に室温まで冷却させた。このように得られた固形分を硝酸溶液に溶けているニトロシル硝酸ルテニウム1.08gをDIW320.0gに溶解して製造した溶液に入れて室温で5時間の間攪拌した後回転式蒸発器(回転蒸発濃縮器、Rotary evaporator)を利用して乾燥させた。乾燥された固体を空気流れ下の電気炉で350℃焼成(calcination)を3時間経た後、徐々に室温まで冷却させ最終的に酸化ルテニウム含有量が2.0重量部、セリア含量が2.0重量部であるRuO2-CeO2/TiO2触媒を収得した。
硝酸セリウム水化物0.13gを使用して実施例1と同一な方法で触媒を製造して最終的に酸化ルテニウム含有量が2.0重量部、セリア含量が0.5重量部であるRuO2-CeO2/TiO2触媒を収得した。
硝酸セリウム水化物0.25gを使用して実施例1と同一な方法で触媒を製造して最終的に酸化ルテニウム含有量が2.0重量部、セリア含量が1.0重量部であるRuO2-CeO2/TiO2触媒を収得した。
硝酸セリウム水化物1.25gを使用して実施例1と同一な方法で触媒を製造して最終的に酸化ルテニウム含有量が2.0重量部、セリア含量が5.0重量部であるRuO2-CeO2/TiO2触媒を収得した。
塩化ルテニウム水化物0.4gをDIW5.0gに溶解して製造した溶液をチタニア粉末(SAKAI社)10.0gに含浸させた後、100℃空気中で4時間の間乾燥させた。乾燥された固体を空気流れ下の電気炉で350℃焼成(calcination)を3時間経た後、徐々に室温まで冷却させ最終的に酸化ルテニウム含有量が2.0重量部であるRuO2/TiO2触媒を収得した。
触媒活性評価のための実験例1と熱的安定性評価のための実験例2を下記のような条件で実施した。
製造された触媒1.35gをチタニア粉末6.75gで希釈させてニッケル反応管(外径1inchチューブ)に充填した。前記反応管で、触媒層を300℃の温度で加熱して常圧下に塩化水素及び酸素気体をそれぞれ100mL/minの速度で供給して反応を実行した。反応開始2時間後の時点で、反応管出口の気体を15%沃化カリウム水溶液に流通させることでサンプリングを10分間実行した。続いてヨード滴定法で塩素の生成量を測定して下記数学式によって塩化水素の空時収得量(space time yield (STY))を計算した。実験例1の結果は下記の[表1]に表せた。
[数学式1]
実験例1の条件で24時間反応を実行した後塩素生成量を測定して塩化水素転換率A計算した。以後触媒層を380℃の温度で加熱して同一な流量条件下に24時間の間反応を実行して又触媒層の温度を300℃に下げた後同一な流量条件下で2時間反応後塩素生成量を測定して塩化水素転換率Bを計算した。転換率Aと転換率Bの比を利用して下記数式のように劣化度を計算して触媒の熱的安定性を比較した。結果を[表2]に表せた。
[数学式2]
Claims (13)
- 塩化水素を酸化させ塩素を製造する方法に使用される触媒であって、
前記触媒は乾燥後触媒総100重量部に対して、異種物質0.5~10重量部、活性成分として酸化ルテニウム1~10重量部及び担体80~99重量部を含む塩化水素酸化反応用触媒。 - 前記異種物質はセリア、アルミナ及びシリカから選択される少なくとも1種以上を含む、請求項1に記載の塩化水素酸化反応用触媒。
- 前記担体はアルミナ、チタニア及びジルコニアから選択される少なくとも1種以上を含む、請求項1に記載の塩化水素酸化反応用触媒。
- 前記担体は比表面積が5~300m2/gであることを特徴とする、請求項1に記載の塩化水素酸化反応用触媒。
- 前記触媒は粉末、粒子及びペレット形態から選択される少なくとも一つ以上であることを特徴とする、請求項1に記載の塩化水素酸化反応用触媒。
- (a)異種物質から選択される少なくとも一つ以上の前駆体が溶媒に溶解された溶液を製造して、アルミナ、チタニア及びジルコニアから選択される少なくとも一つ以上の担体に担持する第1担持段階;
(b)第1担持段階以後乾燥及び焼成して室温で冷却して固形分を得る段階;
(c)ルテニウム前駆体が溶媒に溶解された溶液を製造して担持する第2担持段階;
(d)前記第2担持段階以後前記固形分を投入する段階;及び
(e)2次乾燥及び焼成する段階を含む塩化水素酸化反応用触媒の製造方法。 - 2次乾燥及び焼成前の全体溶液100重量部に対して、前記(a)段階で異種物質は、セリウム前駆体、アルミニウム前駆体及びシリカ前駆体から選択される少なくとも1種以上を0.001~10重量部で含むことを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 2次乾燥及び焼成前の全体溶液100重量部に対して、前記(a)段階で異種物質はセリウム前駆体、アルミニウム前駆体及びシリカ前駆体から選択される少なくとも1種以上を0.001~10重量部を含むことを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 前記(a)段階で溶媒は水、アルコール及びニトリルからなる群から選択される少なくとも一つ以上を含むことを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 前記(b)及び(e)段階で乾燥は室温~120℃の空気条件で3~5時間進行されることを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 前記(e)段階の乾燥する段階以後、乾燥後触媒全体100重量部に対して、酸化ルテニウムは1~10重量部で含まれることを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 前記(b)及び(e)段階で焼成は300~400℃で2~4時間の間行った後、室温で冷却させることを特徴とする、請求項6に記載の塩化水素酸化反応用触媒の製造方法。
- 請求項6~12の何れか一項に記載の製造方法で製造された触媒の存在下における、塩化水素の酸化による塩素の製造方法。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008155199A (ja) * | 2006-11-27 | 2008-07-10 | Sumitomo Chemical Co Ltd | 担持酸化ルテニウムの製造方法および塩素の製造方法 |
JP2013139017A (ja) * | 2011-12-07 | 2013-07-18 | Sumitomo Chemical Co Ltd | 担持酸化ルテニウムの製造方法及び塩素の製造方法 |
JP2014105128A (ja) * | 2012-11-28 | 2014-06-09 | Sumitomo Chemical Co Ltd | 塩素の製造方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2176541A1 (en) * | 1995-05-18 | 1996-11-19 | Takuo Hibi | Process for producing chlorine |
JP4069619B2 (ja) * | 2001-01-29 | 2008-04-02 | 住友化学株式会社 | 担持酸化ルテニウム触媒および塩素の製造方法 |
TWI255736B (en) * | 2002-02-05 | 2006-06-01 | Basf Ag | A catalyst composition for the oxychlorination of ethylene and its use |
DE10244996A1 (de) * | 2002-09-26 | 2004-04-01 | Basf Ag | Katalysator für die katalytische Chlorwasserstoff-Oxidation |
JP4285179B2 (ja) * | 2003-02-27 | 2009-06-24 | 住友化学株式会社 | 塩素製造用触媒の製造方法 |
EP1896174A1 (de) * | 2005-06-22 | 2008-03-12 | Basf Se | Ruthenium-heterogenkatalysator und verfahren zur hydrierung einer carbocyclischen aromatischen gruppe, insbesondere zur herstellung von kernhydrierten bisglycidylethern der bisphenole a und f |
DE102007020143A1 (de) * | 2007-04-26 | 2008-10-30 | Bayer Materialscience Ag | Verfahren zur Erhöhung der Langzeitstabilität und Aktivität von Ruthenium-Katalysatoren |
JP5143667B2 (ja) * | 2008-08-22 | 2013-02-13 | 住友化学株式会社 | 塩素の製造方法および触媒 |
GB0817109D0 (en) * | 2008-09-18 | 2008-10-29 | Johnson Matthey Plc | Catalyst and process |
JP5189954B2 (ja) * | 2008-10-30 | 2013-04-24 | 住友化学株式会社 | 塩素の製造方法 |
US20110268649A1 (en) * | 2008-12-30 | 2011-11-03 | Basf Se | Catalyst comprising ruthenium and nickel for the oxidation of hydrogen chloride |
JP5642703B2 (ja) * | 2008-12-30 | 2014-12-17 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 塩化水素酸化用の酸化ルテニウム含有触媒の再生方法 |
WO2010097424A2 (de) * | 2009-02-26 | 2010-09-02 | Basf Se | Katalysator für die chlorwasserstoffoxidation enthaltend ruthenium und silber und/oder calcium |
DE112009004775T5 (de) * | 2009-05-15 | 2012-10-11 | Mitsubishi Heavy Industries, Ltd. | CO-Änderungskatalysator, Verfahren zur Herstellung desselben und CO-Änderungsreaktor unter Verwendung des CO-Änderungskatalysators |
WO2010142604A1 (de) * | 2009-06-10 | 2010-12-16 | Basf Se | Verfahren zur chlorwasserstoffoxidation an einem katalysator mit geringer oberflächenrauhigkeit |
DE102009034773A1 (de) * | 2009-07-25 | 2011-01-27 | Bayer Materialscience Ag | Verfahren zur Herstellung von Chlor durch Gasphasenoxidation an nanostrukturierten Rutheniumträgerkatalysatoren |
DE102010039734A1 (de) * | 2010-08-25 | 2012-03-01 | Bayer Materialscience Aktiengesellschaft | Katalysator und Verfahren zur Herstellung von Chlor durch Gasphasenoxidation |
CN102000583B (zh) | 2010-11-18 | 2012-08-15 | 烟台万华聚氨酯股份有限公司 | 一种氯化氢氧化制氯气的催化剂及其制备方法 |
AT511062B1 (de) | 2011-05-24 | 2012-09-15 | Blum Gmbh Julius | Befestigungsvorrichtung zum befestigen einer frontblende an einer schublade |
EP2729408A1 (en) | 2011-07-05 | 2014-05-14 | Bayer Intellectual Property GmbH | Process for the production of chlorine using a cerium oxide catalyst in an isothermic reactor |
JP2014520742A (ja) * | 2011-07-05 | 2014-08-25 | バイエル インテレクチュアル プロパティー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 断熱反応カスケードにおける酸化セリウム触媒を使用する塩素の製造方法 |
US20130087461A1 (en) * | 2011-10-11 | 2013-04-11 | Bayer Intellectual Property Gmbh | Catalyst coating and process for producing it |
EP2771108A1 (de) * | 2011-10-24 | 2014-09-03 | Bayer Intellectual Property GmbH | Katalysator und verfahren zur herstellung von chlor durch gasphasenoxidation |
DE102013202144A1 (de) * | 2013-02-08 | 2014-08-14 | Bayer Materialscience Ag | Elektrokatalysator, Elektrodenbeschichtung und Elektrode zur Herstellung von Chlor |
KR20180111828A (ko) * | 2016-02-04 | 2018-10-11 | 코베스트로 도이칠란트 아게 | 기체 상 산화에 의해 염소를 제조하기 위한 촉매 및 방법 |
KR101898112B1 (ko) | 2018-01-22 | 2018-09-12 | 주식회사 모다이노칩 | 코일 패턴 및 그 형성 방법, 이를 구비하는 칩 소자 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008155199A (ja) * | 2006-11-27 | 2008-07-10 | Sumitomo Chemical Co Ltd | 担持酸化ルテニウムの製造方法および塩素の製造方法 |
JP2013139017A (ja) * | 2011-12-07 | 2013-07-18 | Sumitomo Chemical Co Ltd | 担持酸化ルテニウムの製造方法及び塩素の製造方法 |
JP2014105128A (ja) * | 2012-11-28 | 2014-06-09 | Sumitomo Chemical Co Ltd | 塩素の製造方法 |
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