JP2020531396A - 結晶性遷移金属タングステン酸塩 - Google Patents
結晶性遷移金属タングステン酸塩 Download PDFInfo
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Abstract
Description
本出願は、2017年8月25日に出願された米国仮出願第62/550,256号からの優先権を主張するものであり、その引用された出願の内容は、参照によりその全体が本明細書に組み込まれる。
本発明は、新規の水素化処理触媒に関する。より具体的には、本発明は、結晶性遷移金属タングステン酸塩、及び炭化水素変換触媒又は具体的には水素化処理触媒などの触媒としてのその使用に関する。水素化処理には、水素脱窒化、水素化脱硫、水素化脱金属、水素脱珪酸、水素脱芳香族、水素異性化、水素処理、水素精製、及び水素化分解が挙げられ得る。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2、又は0.75〜1.5、又は0.8〜1.2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2、又は0.75〜1.5、又は0.8〜1.2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2、又は0.75〜1.5、又は0.8〜1.2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2、又は0.75〜1.5、又は0.8〜1.2で変動し、「y」は、M及びWの価数の合計を満たす数である。
AMOx:BWOy:C(SA):D(CA):H2O
式中、「M」は、鉄、コバルト、ニッケル、マンガン、バナジウム、銅、亜鉛、及びこれらの混合物からなる群から選択され、「A」は、「M」のモル比を表し、0.1〜3、好ましくは0.5〜2、又は0.75〜1.25で変動する。「x」は、「M」の価数を満たす数であり、「B」は、「W」のモル比を表し、0.1〜3、好ましくは0.5〜2、又は0.75〜1.25で変動する。「y」は、「W」の価数を満たす数であり、「C」は、任意選択の可溶化剤(solubilizing agent、SA)のモル比を表し、0〜50、又は0.1〜25、又は1〜10で変動する。「D」は、任意選択の錯化剤(CA)のモル比を表し、0〜100、又は0.1〜50、又は5〜20で変動し、H2Oのモル比、0.1〜1000、又は1〜100、又は2〜20で変動する。必要に応じて、出発試薬は、限定されるものではないが、水酸化アンモニウム又はクエン酸などの錯化剤の添加のいずれかで前処理されてもよい。選択される金属試薬に応じて、混合物のpHは、酸性又は塩基性の形態に調整され得る。混合物のpHは、Mの反応源に応じて、NH4OH、水酸化第四級アンモニウム、アミン等の塩基を添加して調整することができ、あるいは、逆に、硝酸、塩化水素酸、硫酸フッ化水素酸などの無機酸、又はクエン酸若しくはリンゴ酸などの有機酸であってもよい。一実施形態では、pHは、調整される必要はない。
w=0.01〜15、m=15〜60、s=60〜80、及びvs=80〜100。
実施形態1は、以下の式を有する結晶性遷移金属タングステン酸塩材料である。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2で変動し、「y」は、M及びWの価数の合計を満たす数であり、材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる。
プロセス及び方法の少なくとも1つのパラメータを検知し、その検知から信号又はデータを生成すること、又は、
信号を生成して送信すること、又は、
データを生成して送信すること。
Claims (10)
- 前記結晶性遷移金属タングステン酸塩材料が、少なくとも1つの結合剤との混合物中に存在し、前記混合物が、最大25重量%の結合剤を含み、前記結合剤が、シリカ、アルミナ、シリカ−アルミナ、及びこれらの混合物からなる群から選択される、請求項1に記載の結晶性遷移金属タングステン酸塩材料。
- Mが、ニッケル又はコバルトである、請求項1に記載の結晶性遷移金属タングステン酸塩材料。
- 以下の式を有する結晶性遷移金属タングステン酸塩材料の製造方法であって、
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2で変動し、「y」は、M及びWの価数の合計を満たす数であり、前記材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられ、
(a)水、M源、W源、及び任意選択的に可溶化剤、錯化剤、キレート剤、又はこれらの混合物を含有する反応混合物を形成することと、
(b)任意選択的に、前記反応混合物から構成成分を除去して、中間反応混合物を生成することであって、前記構成成分が、沈殿物、若しくは前記水の少なくとも一部分、又は沈殿物及び前記水の少なくとも一部分の両方である、生成することと、
(c)前記反応混合物又は前記中間混合物を、25℃〜500℃の温度で30分〜14日間の期間にわたって反応させて、前記結晶性遷移金属タングステン酸塩材料を生成することと、
(d)前記結晶性遷移金属タングステン酸塩材料を回収することと、を含む、方法。 - 前記回収された結晶性遷移金属タングステン酸塩材料に結合剤を添加することを更に含み、前記結合剤が、アルミナ、シリカ、アルミナ−シリカ、及びこれらの混合物からなる群から選択される、請求項7に記載の方法。
- 前記回収された結晶性遷移金属タングステン酸塩材料を硫化することを更に含む、請求項4に記載の方法。
- 前記反応させることが、大気圧若しくは自生圧力下で、又は断続的な混合によって、又は様々な温度で、あるいはこれらの1つ以上の組み合わせによって行われる、請求項4に記載の方法。
- 材料を硫化剤と接触させて、前記材料の少なくとも一部を金属硫化物に変換することと、前記金属硫化物を変換条件で供給物と接触させて、少なくとも1つの生成物を生成することと、を含む、変換プロセスであって、前記材料が、以下の式を有する結晶性遷移金属タングステン酸塩材料を含み、
MWxOy
式中、「M」は、Mn、Fe、Co、Ni、V、Cu、Zn、Sn、Sb、Ti、Zr、及びこれらの混合物から選択される金属であり、「x」は、0.35〜2で変動し、「y」は、M及びWの価数の合計を満たす数であり、前記材料は、表Aに列挙されたd間隔におけるピークを示す固有のX線粉末回折パターンによって更に特徴付けられる、変換プロセス。
- 前記変換プロセスが、水素脱窒化、水素化脱硫、水素化脱金属、水素脱珪酸、水素脱芳香族、水素異性化、水素処理、水素化精製、又は水素化分解である、請求項8に記載のプロセス。
- 請求項8に記載のプロセスであって、
前記プロセスの少なくとも1つのパラメータを検知し、前記検知から信号又はデータを生成すること、又は、
信号を生成して送信すること、又は、
データを生成して送信すること、のうちの少なくとも1つを更に含む、プロセス。
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EP3672911A4 (en) | 2021-04-28 |
US20190065695A1 (en) | 2019-02-28 |
CN111148723B (zh) | 2023-03-28 |
US20190060879A1 (en) | 2019-02-28 |
US10857526B2 (en) | 2020-12-08 |
US11090636B2 (en) | 2021-08-17 |
KR102364779B1 (ko) | 2022-02-21 |
JP6930025B2 (ja) | 2021-09-01 |
CN111148723A (zh) | 2020-05-12 |
US20190060882A1 (en) | 2019-02-28 |
KR20200039698A (ko) | 2020-04-16 |
US10882030B2 (en) | 2021-01-05 |
EP3672911A1 (en) | 2020-07-01 |
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