Patent
System to convert cellulosic materials into sugar and method of using the same
| العنوان: | System to convert cellulosic materials into sugar and method of using the same |
|---|---|
| Patent Number: | 10994,255 |
| تاريخ النشر: | May 04, 2021 |
| Appl. No: | 16/969087 |
| Application Filed: | January 16, 2019 |
| مستخلص: | A device for converting cellulose to sugar comprises a reactor chamber with a plurality of control components, and a control assembly. The control assembly is operatively connected to the reactor chamber, a drive assembly and control components to transmit and receive interoperability signals. The device has an inlet hopper with a detector, a crusher, an outlet hopper, a sensor assembly, a steam inlet, and a carbon dioxide inlet. The inlet hopper is configured to receive and analyze proportion data of matters in a feedstock and catalyst mixture via the detector. The crusher receives and grinds the mixture from the inlet hopper to induce chemical reaction for producing sugar. The outlet hopper is configured to determine a proportion data of matter in the grinded mixture. The control assembly is configured to determine adjustments need to be performed on the components and drive assembly to optimize the sugar production. |
| Inventors: | Slager, Benjamin (Delray Beach, FL, US); Cohen, Peter (Portland, OR, US) |
| Assignees: | Alliance Bioenergy Plus Inc. (Palm Beach Gardens, FL, US) |
| Claim: | 1. A system for converting cellulose to sugar, comprising: a reaction chamber comprising a plurality of control components; a control assembly operatively connected to the reaction chamber and to each of the control components, wherein the control components are configured to transmit and receive interoperability signals; a crusher assembly configured to receive a mixture of cellulose feedstock and solid acid catalyst, wherein the crusher assembly is further configured to grind the mixture under pressure to induce a solid-solid interaction between the cellulose feedstock and the solid acid catalyst to induce a chemical reaction to produce the sugar; an outlet hopper having a detector configured to determine a proportion of matter in the grinded mixture delivered by the crusher assembly, wherein the control assembly is configured to determine if reprocessing of the grinded mixture is required, and if so, tune the control components to optimize sugar production; wherein the crusher assembly comprises rollers. |
| Claim: | 2. The system of claim 1 , further comprising a sensor assembly configured to transmit one or more conditions of the reaction chamber, wherein the one or more conditions comprise pH data, temperature data, oxygen data, moisture data, pressure data, or any combination thereof, to the control assembly. |
| Claim: | 3. The system of claim 1 , further comprising a steam inlet configured to regulate a flow of steam in the reaction chamber; and a carbon dioxide inlet configured to regulate a flow of carbon dioxide in the reaction chamber. |
| Claim: | 4. The system of claim 1 , wherein the rollers comprise a pair of rollers, wherein the rollers comprise a plurality of tiers, wherein the plurality of tiers comprise an outer tier, a middle tier, and an inner tier, and wherein each of the plurality of tiers are formed of different materials, each of the materials have different hardness. |
| Claim: | 5. The system of claim 4 , wherein the outer tier has, relatively, a highest hardness, the inner tier has, relatively, a lowest hardness and the middle tier has, relatively, a hardness that is in between the highest hardness of the outer tier and the lowest hardness of the inner tier. |
| Claim: | 6. The system of claim 1 , further comprising an inlet hopper having a detector configured to receive and analyze proportion data of types of matter in a feedstock and catalyst mixture and a mixing apparatus in communication with control assembly configured to mix the feedstock and catalyst. |
| Claim: | 7. The system of claim 6 , further comprising: a feedline coupled to the inlet hopper and the mixing apparatus, wherein the feedline is configured to feed the feedstock and catalyst mixture into the reaction chamber. |
| Claim: | 8. The system of claim 1 , wherein the crusher assembly comprises at least one pair of roller assemblies. |
| Claim: | 9. The system of claim 1 , wherein the crusher assembly comprises pairs of intermeshing gear assemblies or roller assemblies. |
| Claim: | 10. The system of claim 6 , further comprises a drive assembly in communication with the control assembly, the reaction chamber and the mixing apparatus. |
| Claim: | 11. The system of claim 10 , wherein the control assembly is configured to receive data from the control components of the reaction chamber and the drive assembly to determine adjustments that need to be performed on the control components and the drive assembly to optimize the sugar production from the feedstock. |
| Claim: | 12. The system of claim 1 , further comprising a pump configured to create pressure, negative or positive, in the reaction chamber. |
| Claim: | 13. The system of claim 1 , further comprises a heater configured to heat the reaction chamber. |
| Claim: | 14. The system of claim 1 , further comprising a heat sink, cooling apparatus, or a combination thereof, configured to cool the reaction chamber. |
| Claim: | 15. The system of claim 6 , further comprising a return feed line connecting the outlet hopper and the inlet hopper, wherein the return feed line is configured to feed the grinded mixture to the reaction chamber for reprocessing. |
| Claim: | 16. The system of claim 2 , wherein the sensor assembly comprises a pH sensor, temperature sensor, oxygen sensor, moisture sensor, pressure sensor, or any combination thereof. |
| Claim: | 17. The system of claim 1 , further comprising a collection device configured to receive the grinded mixture from the outlet hopper. |
| Claim: | 18. The system of claim 1 , wherein the feedstock has a biomass, and wherein a ratio of the biomass to the solid acid is 1:0.1-10 kg/kg; and wherein the solid acids comprise kaolin, bentonite, and montmorillonite. |
| Claim: | 19. A method for converting cellulose to sugar comprising: mixing a cellulose feedstock and solid acid catalyst at a mixing apparatus; feeding the feedstock and catalyst mixture into an inlet hopper of a reaction chamber, wherein the inlet hopper comprises a detector, wherein the reaction chamber comprises a plurality of control components, wherein the control components comprise an inlet hopper, a crusher assembly, an outlet hopper, a sensor assembly, a steam inlet and a carbon dioxide inlet; receiving and analyzing proportion data of types of matter in a feedstock and catalyst mixture by the detector; receiving the mixture of feedstock and catalyst from the inlet hopper; grinding the mixture under pressure to induce a solid-solid chemical reaction between the cellulose feedstock and the solid acid catalyst to produce sugar, wherein the crusher assembly is driven by a drive assembly; determining, at a control assembly in communication with the reaction chamber, if reprocessing of the grinded mixture is required, wherein the control assembly is configured to receive data from the control components of the reaction chamber to optimize the sugar production; feeding the grinded mixture to the reaction chamber for reprocessing via a feed line on requirement of reprocessing; and receiving the produced sugar for reprocessing from the outlet hopper by a collection device. |
| Claim: | 20. The method of claim 19 , wherein the crusher assembly comprises a pair of rollers, wherein the rollers comprise a plurality of tiers, wherein the plurality of tiers comprise an outer tier, a middle tier, and an inner tier, and wherein each of the plurality of tiers are formed of different materials, and wherein each of the materials have different hardness. |
| Patent References Cited: | 7896638 March 2011 Morimoto 8062428 November 2011 Blair et al. 8778084 July 2014 Nguyen et al. 8871739 October 2014 Blair et al. 9050603 June 2015 Assmann et al. 9056893 June 2015 Paripati et al. 9267181 February 2016 Dhepe et al. 9574246 February 2017 Nikam et al. 9937469 April 2018 Benson et al. 10155283 December 2018 Kimura et al. 10227623 March 2019 De Silva et al. 2010/0024808 February 2010 Burke et al. 2010/0297705 November 2010 Medoff et al. 2015/0265999 September 2015 Medoff et al. 2018/0193880 July 2018 Dumbaugh |
| Primary Examiner: | Seifu, Lessanework |
| Attorney, Agent or Firm: | Eandi Fitzpatrick LLP |
| رقم الانضمام: | edspgr.10994255 |
| قاعدة البيانات: | USPTO Patent Grants |
| الوصف غير متاح. |