RU95119416A - METHOD OF OBTAINING ACRYLIC ACID - Google Patents
METHOD OF OBTAINING ACRYLIC ACIDInfo
- Publication number
- RU95119416A RU95119416A RU95119416/04A RU95119416A RU95119416A RU 95119416 A RU95119416 A RU 95119416A RU 95119416/04 A RU95119416/04 A RU 95119416/04A RU 95119416 A RU95119416 A RU 95119416A RU 95119416 A RU95119416 A RU 95119416A
- Authority
- RU
- Russia
- Prior art keywords
- copper
- vanadium
- less
- valence
- antimony
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims 3
- 229910052720 vanadium Inorganic materials 0.000 claims 28
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 27
- 239000010949 copper Substances 0.000 claims 26
- 239000007858 starting material Substances 0.000 claims 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 25
- 229910052802 copper Inorganic materials 0.000 claims 25
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 18
- 229910052787 antimony Inorganic materials 0.000 claims 18
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 18
- 239000000463 material Substances 0.000 claims 18
- 229910052718 tin Inorganic materials 0.000 claims 18
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims 15
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims 15
- 239000003054 catalyst Substances 0.000 claims 12
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims 8
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims 8
- 229910001935 vanadium oxide Inorganic materials 0.000 claims 8
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 7
- 239000005751 Copper oxide Substances 0.000 claims 7
- 229910000431 copper oxide Inorganic materials 0.000 claims 7
- 229910000410 antimony oxide Inorganic materials 0.000 claims 6
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 6
- 229910001887 tin oxide Inorganic materials 0.000 claims 6
- 229910052750 molybdenum Inorganic materials 0.000 claims 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 4
- 239000011733 molybdenum Substances 0.000 claims 4
- 238000007254 oxidation reaction Methods 0.000 claims 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- 238000002441 X-ray diffraction Methods 0.000 claims 2
- 150000001463 antimony compounds Chemical class 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910001882 dioxygen Inorganic materials 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 150000003606 tin compounds Chemical class 0.000 claims 2
- -1 when e = 0 Chemical compound 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Claims (6)
MoaVbWcCudXeYfZgOh
где X - по крайней мере один элемент, выбранный из сурьмы и олова; Y - по крайней мере один элемент, выбранный из магния, кальция, стронция и бария; Z - по крайней мере один элемент, выбранный из титана, циркония и церия; a, b, c, d, e, f, g и h - атомные номера Mo, V, W, Cu, X, Y и Z соответственно, при условии, что когда a = 12, то -2 ≤ b ≤ 14, 0 ≤ c ≤ 12, 0 < d ≤ 6, 0 ≤ e ≤ 5, 0 ≤ f ≤ 3 и 0 ≤ g ≤ 10, а h - число, определяемое степенью окисления индивидуальных элементов, иных, чем О,
в котором катализатор на основе молибдена и ванадия получают с использованием следующих веществ в качестве исходных материалов, содержащих ванадий, медь, сурьму и олово; когда катализатор на основе молибдена и ванадия не содержит ни сурьмы, ни олова, т.е., когда e = 0, (A) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, и медьсодержащим исходным материалом является нитрат меди, или (B) ванадийсодержащим исходным материалом является метаванадат аммония и медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, или ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, и медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, и когда катализатор на основе молибдена и ванадия содержит сурьму и/или олово, т.е., когда 0 < e ≤ 5, то (D) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащим исходным материалом является нитрат меди и по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, или (E) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащим исходным материалом является нитрат меди и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (F) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащим исходным материалом является нитрат меди, по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (E) ванадийсодержащим исходным материалом является метаванадат аммония, медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, и по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, или (H) ванадийсодержащим исходным материалом является метаванадат аммония; медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (I) ванадийсодержащим исходным материалом является метаванадат аммония, медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (J) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, и по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, или (K) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (L) ванадийсодержащими исходными материалами являются метаванадат аммония и по крайней мере один оксид ванадия, у которого валентность ванадия больше 0, но меньше 5, медьсодержащими исходными материалами являются нитрат меди и по крайней мере один оксид меди, у которого валентность меди больше 0, но меньше 2, по крайней мере часть сурьмусодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом сурьмы, у которого валентность сурьмы больше 0, но меньше 5, и по крайней мере часть оловосодержащего(их) исходного(ых) материала(ов) является по крайней мере одним оксидом олова, у которого валентность олова больше 0, но меньше 4, или (M) ванадийсодержащим исходным материалом является метаванадат аммония и часть его используют в форме комплекса с соединением сурьмы, у которого валентность сурьмы больше 0, но меньше 5, и медьсодержащим исходным материалом является нитрат меди, или (N) ванадийсодержащим исходным материалом является метаванадат аммония, и часть его используют в форме комплекса с соединением олова, у которого валентность олова больше 0, но меньше 4, и медьсодержащим исходным материалом является нитрат меди или (O) ванадийсодержащим исходным материалом является метаванадат аммония, и часть его используют в форме комплекса с (1) соединением сурьмы, у которого валентность сурьмы больше 0, но меньше 5, и (2) соединением олова, у которого валентность олова больше 0, но меньше 4, и медьсодержащим исходным материалом является нитрат меди.1. A method of producing acrylic acid by gas-phase oxidation of acrolein or acrolein-containing gas with molecular oxygen or a gas containing molecular oxygen in the presence of a catalyst based on molybdenum and vanadium, represented by the following general formula
Mo a V b W c Cu d X e Y f Z g O h
where X is at least one element selected from antimony and tin; Y is at least one element selected from magnesium, calcium, strontium and barium; Z is at least one element selected from titanium, zirconium and cerium; a, b, c, d, e, f, g, and h are the atomic numbers of Mo, V, W, Cu, X, Y, and Z, respectively, provided that when a = 12, then -2 ≤ b ≤ 14, 0 ≤ c ≤ 12, 0 <d ≤ 6, 0 ≤ e ≤ 5, 0 ≤ f ≤ 3 and 0 ≤ g ≤ 10, and h is a number determined by the degree of oxidation of individual elements other than O,
in which the catalyst based on molybdenum and vanadium is obtained using the following substances as starting materials containing vanadium, copper, antimony and tin; when the catalyst based on molybdenum and vanadium contains neither antimony nor tin, i.e., when e = 0, (A) the vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide whose vanadium valence is greater than 0, but less than 5, and the copper-containing source material is copper nitrate, or (B) the vanadium-containing source material is ammonium metavanadate and the copper-containing source materials are copper nitrate and at least one copper oxide whose copper valence is greater than 0 but less than 2, or va The nadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide, in which the valence of vanadium is greater than 0 but less than 5, and the copper-containing starting materials are copper nitrate and at least one of copper oxide, in which the valence of copper is greater than 0, but less than 2 , and when the catalyst based on molybdenum and vanadium contains antimony and / or tin, i.e., when 0 <e ≤ 5, then (D) the vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide, whose valence is vanadium I am greater than 0 but less than 5, the copper-containing starting material is copper nitrate and at least part of the antimony-containing (s) of the source material (s) is at least one antimony oxide, which has an antimony valence greater than 0 but less than 5, or (E) vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide, whose vanadium valence is greater than 0 but less than 5, the copper-containing starting material is copper nitrate and at least part of the tin-containing source material (s) s) is at least one tin oxide whose tin valence is greater than 0 but less than 4, or (F) the vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide whose vanadium valence is greater than 0 but less than 5, the copper-containing starting material is copper nitrate, at least part of the antimony-containing source material (s) is at least one antimony oxide, whose antimony valence is greater than 0 but less than 5, and at least part of tin-containing (their ) original The material (s) is at least one tin oxide whose tin valency is greater than 0 but less than 4, or (E) the vanadium-containing starting material is ammonium metavanadate, copper-containing starting materials are copper nitrate and at least one oxide copper, which has a copper valence greater than 0 but less than 2, and at least part of the antimony-containing (s) source (s) material (s) is at least one antimony oxide, which has an antimony valence greater than 0 but less than 5, or (H) vanadium-containing starting material The rial is ammonium metavanadate; the copper-containing raw materials are copper nitrate and at least one copper oxide, which has a copper valency greater than 0 but less than 2, and at least part of the tin-containing source (s) of material (s) is at least one tin oxide, whose tin valence is greater than 0 but less than 4, or (i) the vanadium-containing source material is ammonium metavanadate, copper-containing starting materials are copper nitrate and at least one copper oxide, which has a copper valence greater than 0 but less than 2, at least part of the antimony-containing source material (s) is at least one antimony oxide whose antimony valence is greater than 0 but less than 5, and at least part of the tin-containing source material (s) is at least one tin oxide whose tin valency is greater than 0 but less than 4, or (J) vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide whose vanadium valence is greater than 0 but less than 5, copper-containing starting materials are nitrate copper and at least one copper oxide, whose copper valence is greater than 0 but less than 2, and at least part of the antimony-containing material (s) is at least one antimony oxide, which has an antimony valence greater than 0 but less than 5, or (K) the vanadium-containing starting materials are ammonium metavanadate and at least one vanadium oxide, whose vanadium valence is greater than 0 but less than 5, the copper-containing starting materials are copper nitrate and at least one copper oxide, whose valence one greater than 0 but less than 2, and at least part of the tin-containing source material (s) is at least one tin oxide whose tin valence is greater than 0 but less than 4, or (L) is a vanadium-containing starting material the materials are ammonium metavanadate and at least one vanadium oxide, which has a vanadium valence greater than 0 but less than 5, copper-containing starting materials are copper nitrate and at least one copper oxide that has a copper valence greater than 0 but less than 2, at least at least part of the antimony-containing (and x) the source material (s) is at least one antimony oxide, which has an antimony valence greater than 0 but less than 5, and at least part of the tin-containing source material (s) is at least one tin oxide whose tin valence is greater than 0 but less than 4, or (M) the vanadium-containing starting material is ammonium metavanadate and some of it is used in the form of a complex with an antimony compound, whose antimony valence is greater than 0 but less than 5, and copper-containing starting material the material is copper nitrate, and and (N) the vanadium-containing starting material is ammonium metavanadate, and part of it is used in the form of a complex with a tin compound whose tin valence is greater than 0 but less than 4, and the copper-containing starting material is copper nitrate or (O) the vanadium-containing starting material is ammonium metavanadate and part of it is used in the form of a complex with (1) an antimony compound, which has an antimony valence greater than 0 but less than 5, and (2) a tin compound whose tin valence is greater than 0 but less than 4, and copper-containing starting material ohm is copper nitrate.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP279,358/94 | 1994-11-14 | ||
JP27935794 | 1994-11-14 | ||
JP279,357/94 | 1994-11-14 | ||
JP27935894 | 1994-11-14 | ||
JP29111694 | 1994-11-25 | ||
JP291,116/94 | 1994-11-25 |
Publications (2)
Publication Number | Publication Date |
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RU95119416A true RU95119416A (en) | 1997-11-10 |
RU2119908C1 RU2119908C1 (en) | 1998-10-10 |
Family
ID=27336652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU95119416A RU2119908C1 (en) | 1994-11-14 | 1995-11-13 | Method of synthesis of acrylic acid |
Country Status (10)
Country | Link |
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US (1) | US5739392A (en) |
EP (2) | EP0711745B1 (en) |
KR (1) | KR100284061B1 (en) |
CN (1) | CN1071735C (en) |
CZ (1) | CZ294020B6 (en) |
DE (2) | DE69518547T2 (en) |
ES (2) | ES2122423T3 (en) |
MX (1) | MX9504740A (en) |
RU (1) | RU2119908C1 (en) |
TW (1) | TW305828B (en) |
Families Citing this family (38)
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JP3786297B2 (en) * | 1995-03-03 | 2006-06-14 | 日本化薬株式会社 | Catalyst production method |
DE19815280A1 (en) | 1998-04-06 | 1999-10-07 | Basf Ag | Multimetal oxide materials |
DE19815281A1 (en) * | 1998-04-06 | 1999-10-07 | Basf Ag | Multimetal oxide materials |
SG81982A1 (en) | 1998-05-18 | 2001-07-24 | Nippon Catalytic Chem Ind | Method for production of acrolein and acrylic acid |
ID22582A (en) | 1998-05-18 | 1999-11-18 | Nippon Catalytic Chem Ind | DEHYDROGENATION CATALYST OF LOW ALKANA OXIDATION AND PROCESS TO PRODUCE OLEFIN |
US6639106B1 (en) | 1999-07-23 | 2003-10-28 | Rohm And Haas Company | Process for preparing and purifying acrylic acid from propylene having improved capacity |
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JP3883755B2 (en) * | 1999-09-17 | 2007-02-21 | 日本化薬株式会社 | Catalyst production method |
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1995
- 1995-11-08 ES ES95117584T patent/ES2122423T3/en not_active Expired - Lifetime
- 1995-11-08 EP EP95117584A patent/EP0711745B1/en not_active Expired - Lifetime
- 1995-11-08 ES ES97114926T patent/ES2148885T3/en not_active Expired - Lifetime
- 1995-11-08 DE DE69518547T patent/DE69518547T2/en not_active Expired - Fee Related
- 1995-11-08 EP EP97114926A patent/EP0811597B1/en not_active Expired - Lifetime
- 1995-11-08 DE DE69505336T patent/DE69505336T2/en not_active Expired - Lifetime
- 1995-11-09 CZ CZ19952956A patent/CZ294020B6/en not_active IP Right Cessation
- 1995-11-13 RU RU95119416A patent/RU2119908C1/en not_active IP Right Cessation
- 1995-11-13 MX MX9504740A patent/MX9504740A/en not_active IP Right Cessation
- 1995-11-13 KR KR1019950041059A patent/KR100284061B1/en not_active IP Right Cessation
- 1995-11-13 US US08/557,353 patent/US5739392A/en not_active Expired - Lifetime
- 1995-11-14 CN CN95121666A patent/CN1071735C/en not_active Expired - Fee Related
- 1995-11-17 TW TW084112229A patent/TW305828B/zh not_active IP Right Cessation
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