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a. Mixing is an indispensable unit operation in the process industry and the mixing process must ensure that product consistency is maintained. In a given mixing process, the analysis of the fat content of samples from chopped meat mixture in which the overali fat content was 12% gave the following results, expressed as percentages: 23.4 10.4 16.4 19.6 30.4 70? It was found that the mixture was formed from the initial separate ingredients of fat and lean meat after mixing for 15 minutes. The samples are 7g and the fat and meat are in 0.1g particles. Estimate the value of the mixing index, M for the process. If it is desired to increase the value of M as obtained in (i) above by 7%, what will be the additional mixing time needed to achieve this? i. ii.

a. Mixing is an indispensable unit operation in the process industry and the mixing process must ensure that product consistency is maintained. In a given mixing process, the analysis of the fat content of samples from chopped meat mixture in which the overali fat content was 12% gave the following results, expressed as percentages: 23.4 10.4 16.4 19.6 30.4 70? It was found that the mixture was formed from the initial separate ingredients of fat and lean meat after mixing for 15 minutes. The samples are 7g and the fat and meat are in 0.1g particles. Estimate the value of the mixing index, M for the process. If it is desired to increase the value of M as obtained in (i) above by 7%, what will be the additional mixing time needed to achieve this? i. ii.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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a. Mixing is an indispensable unit operation in the process industry and the mixing process must ensure that product consistency is maintained. In a given mixing process, the analysis of the fat content of samples from chopped meat mixture in which the overali fat content was 12% gave the following results, expressed as percentages: 23.4 10.4 16.4 19.6 30.4 70? It was found that the mixture was formed from the initial separate ingredients of fat and lean meat after mixing for 15 minutes. The samples are 7g and the fat and meat are in 0.1g particles. Estimate the value of the mixing index, M for the process. If it is desired to increase the value of M as obtained in (i) above by 7%, what will be the additional mixing time needed to achieve this? i. ii.
Transcribed Image Text:a. Mixing is an indispensable unit operation in the process industry and the mixing process must ensure that product consistency is maintained. In a given mixing process, the analysis of the fat content of samples from chopped meat mixture in which the overali fat content was 12% gave the following results, expressed as percentages: 23.4 10.4 16.4 19.6 30.4 70? It was found that the mixture was formed from the initial separate ingredients of fat and lean meat after mixing for 15 minutes. The samples are 7g and the fat and meat are in 0.1g particles. Estimate the value of the mixing index, M for the process. If it is desired to increase the value of M as obtained in (i) above by 7%, what will be the additional mixing time needed to achieve this? i. ii.
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