Crystalline transition metal tungstate process data system

Patent metadata

Field	Value
Publication number	US-11090636-B2
Application number	US-201816110182-A
Country	US
Kind code	B2
Filing date	Aug 23, 2018
Priority date	Aug 25, 2017
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

A hydroprocessing catalyst has been developed. The catalyst is a crystalline transition metal tungstate material or metal sulfides derived therefrom, or both. The hydroprocessing using the crystalline transition metal tungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking. A data system comprising at least one processor; at least one memory storing computer-executable instructions; and at least one receiver configured to receive data of a conversion process comprising at least one reaction catalyzed by the catalyst or a metal sulfide decomposition product of the catalyst has been developed.

First claim

The invention claimed is:

1. A conversion process data system comprising:
(a) at least one processor;
(b) at least one memory storing computer-executable instructions; and
(c) at least one receiver configured to receive data of a conversion process comprising at least one reaction catalyzed by at least one metal sulfide resulting from the decomposition by sulfidation of a material comprising a crystalline transition metal tungstate material having the formula:
MW x O y

where ‘M’ is a metal selected from Mn, Fe, Co, Ni, V, Cu, Zn, Sn, Sb, Ti, Zr and mixtures thereof; ‘x’ varies from 0.35 to 2, ‘y’ is a number which satisfies the sum of the valency of M and W; the material is further characterized by a unique x-ray powder diffraction pattern showing peaks at the d-spacings listed in Table A:

TABLE A

d(Å)
I/I0 (%)

6.20
s

3.52
vs

3.12
vs

2.74
vs

2.41
s

2.33
s

2.09
vs

1.93
m

wherein “d” is interplanar spacings, “I O ” being the intensity of the strongest line or peak, “I” being the intensity of each of the other peaks, and relative intensities of the d-spacings are indicated by the notations vs, s, and m, which represent very strong, strong, and medium, respectively.

2. The system of claim 1 further comprising an Input/Output device to collect the data, or evaluate the date, or correlate the data, or any combination thereof.

3. The system of claim 1 further comprising a transmitter to transmit a signal to a conversion process equipment.

4. The system of claim 3 wherein the signal comprises instructions.

5. The system of claim 4 wherein the signal comprises instructions regarding an adjustment to a parameter.

6. The system of claim 1 further comprising collecting data from multiple systems wherein one system is the parameter data system.

7. The system of claim 1 wherein the processor is configured to generate predictive information or quantitative information.

8. A data system comprising:
(a) at least one processor;
(b) at least one memory storing computer-executable instructions; and
(c) at least one receiver configured to receive data for a method of making a crystalline transition metal tungstate material having the formula:
MW x O y

where ‘M’ is a metal selected from Mn, Fe, Co, Ni, V, Cu, Zn, Sn, Sb, Ti, Zr and mixtures thereof; ‘x’ varies from 0.35 to 2; ‘y’ is a number which satisfies the sum of the valency of M and W; the material is further characterized by a unique x-ray powder diffraction pattern showing peaks at the d-spacings listed in Table A:

TABLE A

d(Å)
I/I0 (%)

6.20
s

3.52
vs

3.12
vs

2.74
vs

2.41
s

2.33
s

2.09
vs

1.93
m

where “d” is Interplanar spacings, “I O ” being the intensity of the strongest line or peak, “I” being the intensity of each of the other peaks, and relative intensities of the d-spacings are indicated by the notations vs, s, and m, which represent very strong, strong, and medium, respectively,
(a) forming a reaction mixture containing water, source of M, source of W, and optionally a solubilizing agent, complexing agent, chelating agent, or a mixture thereof;
(b) optionally removing a component from the reaction mixture to generate an intermediate reaction mixture wherein the component is a precipitate, or at least a portion of the water, or both a precipitate and at least a portion of the water;
(c) reacting the reaction mixture or the intermediate mixture at a temperature from about 25° C. to about 500° C. for a period of time from about 30 minutes to 14 days to generate the crystalline transition metal tungstate material; and
(d) recovering the crystalline transition metal tungstate material.

9. The system of claim 8 further comprising an Input/Output device to collect the data, or evaluate the date, or correlate the data, or any combination thereof.

10. The system of claim 8 further comprising a transmitter to transmit a signal to a conversion process equipment.

11. The system of claim 10 wherein the signal comprises instructions.

12. The system of claim 10 wherein the signal comprises instructions regarding an adjustment to a parameter.

13. The system of claim 8 further comprising collecting data from multiple systems wherein one system is the parameter data system.

14. The system of claim 8 wherein the processor is configured to generate predictive information or quantitative information.

15. A method for collecting data from a conversion process, the method comprising receiving
data from at least one sensor of a conversion process, the conversion process comprising at least
one reaction catalyzed by at least one metal sulfide derived from the decomposition by sulfidation of a crystalline transition metal tungstate material having the formula:
MW x O y

where ‘M’ is a metal selected from Mn, Fe, Co, Ni, V, Cu, Zn, Sn, Sb, Ti, Zr and mixtures thereof ‘x’ varies from 0.35 to 2; ‘y’ is a number which satisfies the sum of the valency of M and W; the material is further characterized by a unique x-ray powder diffraction pattern showing peaks at t

Assignees

• Uop Llc

Inventors

• Miller Stuart R
• Koster Susan C

Classifications

• B01J37/009

  Preparation by separation, e.g. by filtration, decantation, screening · CPC title

• B01J2523/00

  Constitutive chemical elements of heterogeneous catalysts · CPC title

• B01J37/04

  Mixing {(B01J37/0009, B01J37/0018 take precedence)} · CPC title

• C01G41/00 Primary

  Compounds of tungsten · CPC title

• C10G45/72

  Controlling or regulating · CPC title