Method for determining the carbon footprint of a product in production processes of a production plant

Patent metadata

Field	Value
Publication number	US-12229785-B2
Application number	US-202117493706-A
Country	US
Kind code	B2
Filing date	Oct 4, 2021
Priority date	Oct 5, 2020
Publication date	Feb 18, 2025
Grant date	Feb 18, 2025

Abstract

The present invention is in the field of computer-implemented methods for determining the carbon footprint of a product in a production process in a production plant, in particular of a product in interconnected production processes. Certain embodiments of the present invention relate to a computer-implemented method for determining the carbon footprint of a product produced in production process of a production plant.

First claim

What is claimed is:

1. An apparatus for determining a carbon footprint of a product produced in a production process of a production plant, the apparatus including an input including an interface to a consolidation system, at least one processor for executing processor-executable instructions that, in response to execution, enable the apparatus to perform actions comprising:
(a) gathering process data comprising information about one or more process step(s) from raw materials to the product;
(b) gathering the carbon footprint of one or more raw material(s);
(c) gathering energy data comprising information about energy consumption for one or more process step(s);
(d) determining the carbon footprint of the product taking into account the process data, the carbon footprint of each raw material and/or the energy data; and
(e) outputting the carbon footprint of the product obtained in step (d); and
an output including a graphical user interface, wherein the graphical user interface presents for display a visual representation of the one or more raw material(s) and intermediates as a chain of interconnected process steps, and wherein a visual characteristic of each visual representation corresponds to an amount of greenhouse gas the respective process step contributes to the carbon footprint of the product, wherein each process step of the interconnected process steps is represented by an arrow displayed in the graphical user interface, wherein each arrow has a width that reflects an amount of greenhouse gases in a respective process step that contribute to the carbon footprint of the product that are generated as a result of each respective process step, wherein further information is displayed when hovering over each arrow to provide information about one or more of the raw material, intermediate, product, or exact value of the greenhouse gas emission of each process step, and wherein the width of each arrow reflecting the amount of greenhouse gases associated with a respective process step is updated based on the gathered process data in the graphical user interface.

2. The apparatus according to claim 1 , wherein the actions further comprise subdividing the production process into at least two process steps based on the process data.

3. The apparatus according to claim 1 , wherein determining the carbon footprint involves calculating the carbon footprint for an intermediate produced in a preceding process step and using the carbon footprint of the intermediate as input for the calculation of the carbon footprint of a subsequent process step.

4. The apparatus according to claim 1 , wherein determining the carbon footprint involves preparing a consolidated bill of materials for each process step, wherein the bill of materials lists all raw materials which are either directly used in this process step or in any preceding process step, wherein amounts of these raw materials are adjusted according the usage of the intermediate produced in a preceding process step.

5. The apparatus according to claim 1 , wherein the actions further comprise determining for each process step which process step precedes this process step based on the amount of a particular starting material used in this process step and the amount of the same material produced by other process steps.

6. The apparatus according to claim 1 , wherein the process data is gathered from the production plant via a centralized or decentralized computing apparatus.

7. The apparatus according to claim 1 , wherein the energy data is gathered from the energy source or the production plant via a centralized or decentralized computing apparatus.

8. The apparatus according to claim 1 , wherein the carbon footprints of a raw material are gathered for each supplier together with an identifier of the supplier and wherein determining the carbon footprint takes into account the amount of raw material from a particular supplier and its associated carbon footprint.

9. The apparatus according to claim 1 , wherein the production plant executes interconnected process steps.

10. The apparatus according to claim 1 , wherein the process data comprises the information which reagents are required at which amounts for each process step, information about which by-products are obtained in which amount, information which intermediate or intermediates are obtained in each process step and at which yield, information about any direct greenhouse gas emissions by the process step or any combination thereof.

11. The apparatus according to claim 1 , wherein determining the carbon footprint comprises preparing a consolidated bill of materials for each process step to arrive at the carbon footprint contribution of the raw materials for each process step.

12. The apparatus according to claim 1 , wherein determining the carbon footprint of the product comprises determining the contribution of the energy in each process step and adding shares of it according to the process data.

13. The apparatus according to claim 1 , wherein the process data is gathered through an interface to different production plants, preferably different computing or storage resources communicatively connected to the different production plants.

14. An apparatus configured to use the carbon footprint determined by the apparatus of claim 1 for calculating and/or optimizing carbon footprints of downstream products and/or in connection with a product identifier.

15. A system for determining a carbon footprint of a product produced in a production plant comprising:
(a) an input configured to receive (i) process data, wherein the process data comprises information about one or more process step(s) from raw materials to the product, (ii) the carbon footprint of one or more raw material(s), and/or (iii) energy data comprising information about energy consumption for one or more process step(s);
(b) a processor configured to determine the carbon footprint of the product taking into account the information gathered in step (a); and
(c) an output configured to output the carbon footprint of the product determined by the processor, wherein the input comprises an interface to a consolidation system which collects process data from different production plant(s), and wherein the consolidation system consolidates the process data to identify intermediates produced by different production plants, and
wherein the output comprises a graphical user interface configured to display a visual representation of the carbon footprint of the product and of one or more contribution(s) comprising the contribution of the raw materials, the contribution of the energy, and/or the contribution of the direct emissions of each process step as a chain of interconnected process steps, wherein a visual characteristic of each visual representation corresponds to an amount of greenhouse gas the respective process step contributes to the carbon footprint of the product, wherein each process step of the interconnected process steps is represented by an arrow displayed in the graphical user interface, wherein each arrow has a width that reflects an amount of greenhouse gases in a respective process step that contribute to the carbon footprint of the product that are generated as a result of each respective process step, wherein further information is displayed when hovering over each arrow to provide information about one or more of the raw material, intermediate, product, or exact value of the greenhouse gas emission of each process step, and wherein the width of each arrow reflecting the amount of greenhouse gases associated with a respective process step is updated based on the

Assignees

• Basf Se

Inventors

• Schoeneboom Jan
• Huber Olaf

Classifications

• G06Q10/06393 Primary

  Score-carding, benchmarking or key performance indicator [KPI] analysis · CPC title

• G05B2219/34351

  Knowledge acquisition of environment · CPC title

• G05B2219/32354

  Divide, analyse process into subprocesses, until elementary unit operations · CPC title

• G05B2219/32351

  Visual, graphical animation of process · CPC title

• G05B23/0294

  Optimizing process, e.g. process efficiency, product quality · CPC title