Systems and methods for improved rendering

A protein and grinding technology, applied in the field of refining, can solve the problems of expensive, large operation, less energy consumption, etc.

Active Publication Date: 2015-02-25
詹姆斯 K 日特尼克
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

While these systems are helpful in refining, there are drawbacks that can result i...

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  • Systems and methods for improved rendering

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[0013] Rendering of animal products according to embodiments of the present disclosure may be accomplished through a multi-step process comprising at least a heating step using one or more steam-jacketed pipes and a pressing step. However, as will be described in more detail below, additional steps of subjecting animal products to heat and pressure may also be employed to obtain high quality oil and protein products through rendering according to embodiments of the present disclosure. Systems and methods according to embodiments of the present disclosure may also provide considerable energy savings in refining, especially compared to existing batch or continuous refining systems, due to cheaper equipment and lower operating costs, The capital expenditure (CAPEX) for such an improved refining system can be quite low.

[0014] figure 1 Methods for performing improved refinements according to embodiments of the disclosure are described. In the grinding / pre-shredding step, fats ...

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Abstract

Systems and methods for improved rendering of animal products may utilize a multistep process including at least a heating step through use of a steam-jacketed tube system and a pressing step to squeeze out the oils. Grinding and pre-breaking may first be used to break the fat/whole animal into pieces. The ground material may then be transported and heated in one or more steam-jacketed tubes to create a slurry. A press may then be employed to press out the oil and water from the slurry. Residual solids may be removed from the oil and water through a decanting step. Water and extremely fine materials may then be removed from the oil through a centrifuge step, and the oil may be transferred to one or more storage tanks. Following the pressing step, the protein that remains may be subjected to high pressure to squeeze out any residual fat and then may be transferred to a hammer mill to prepare into a powdered protein or other desired protein material that may be stored for later use.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Application No. 61 / 866,775, filed August 16, 2013, entitled "System and Method for Performing Improved Extraction," and U.S. Non-Provisional Application No. 6, filed February 13, 2014. 14 / 180,008, the entire contents of which application is incorporated herein by reference. technical field [0003] The present disclosure relates generally to rendering, and more particularly to systems and methods for performing improved rendering. Background technique [0004] Rendering is a process that generally converts animal products into useful materials. Rendering generally separates fat from bone and protein and produces a fat commodity (such as fat) and protein meal (meat meal or bone meal). Batch cooking systems and continuous digester systems have been used for refining. While these systems are helpful in refining, there are drawbacks that can result in less than desired end produc...

Claims

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Application Information

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IPC IPC(8): C07K1/14C11B1/08C11B3/00
CPCC11B1/06C11B1/08C11B1/12C11B1/02C11B3/16A23D9/04A23J3/04C11B1/16
Inventor 詹姆斯·K·日特尼克
Owner 詹姆斯 K 日特尼克
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