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Title: ERDA programs and objectives: energy conservation in food processing

Abstract

A workshop on energy conservation in the agriculture processing industry sponsored by ERDA in March 1976 resulted in 87 conservation research recommendations to ERDA. These recommendations and their incorporation into ongoing and planned ERDA research and development programs are discussed. Information is included on using food processing wastes, energy conservation in hot processes and waste heat recovery, ERDA responses to specific workshop recommendations on the processing of chemical fertilizers, dairy products, fruits, meats, vegetables, grain, and textiles.

Authors:
 [1]
  1. ed.
Publication Date:
Research Org.:
Washington Scientific Marketing, Inc., D.C. (USA)
OSTI Identifier:
7288639
Report Number(s):
CONS/2253-1
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 60 APPLIED LIFE SCIENCES; 29 ENERGY PLANNING, POLICY AND ECONOMY; ENERGY CONSERVATION; RESEARCH PROGRAMS; FOOD PROCESSING; AGRICULTURE; CEREALS; FRUITS; HEAT RECOVERY; INDUSTRIAL WASTES; MEAT; MILK PRODUCTS; PROCESS HEAT; RECYCLING; SEEDS; TEXTILES; US ERDA; VEGETABLES; BIOMASS; ENERGY; ENERGY SOURCES; FOOD; GRAMINEAE; GRASS; HEAT; NATIONAL ORGANIZATIONS; PLANTS; RENEWABLE ENERGY SOURCES; US ORGANIZATIONS; WASTES; 320300* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes; 553000 - Agriculture & Food Technology; 291000 - Energy Planning & Policy- Conservation

Citation Formats

Towne, E A. ERDA programs and objectives: energy conservation in food processing. United States: N. p., 1977. Web. doi:10.2172/7288639.
Towne, E A. ERDA programs and objectives: energy conservation in food processing. United States. doi:10.2172/7288639.
Towne, E A. Fri . "ERDA programs and objectives: energy conservation in food processing". United States. doi:10.2172/7288639. https://www.osti.gov/servlets/purl/7288639.
@article{osti_7288639,
title = {ERDA programs and objectives: energy conservation in food processing},
author = {Towne, E A},
abstractNote = {A workshop on energy conservation in the agriculture processing industry sponsored by ERDA in March 1976 resulted in 87 conservation research recommendations to ERDA. These recommendations and their incorporation into ongoing and planned ERDA research and development programs are discussed. Information is included on using food processing wastes, energy conservation in hot processes and waste heat recovery, ERDA responses to specific workshop recommendations on the processing of chemical fertilizers, dairy products, fruits, meats, vegetables, grain, and textiles.},
doi = {10.2172/7288639},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jul 01 00:00:00 EDT 1977},
month = {Fri Jul 01 00:00:00 EDT 1977}
}

Technical Report:

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  • This document describes the current Department of Energy agriculture research program as it relates to the research recommendations submitted by a 1976 workshop on energy conservation in agricultural production. In-depth discussions on fertilizers, irrigation, crop drying, fuel substitution, crop and animal production systems, greenhouses, materials handling, and transport systems are included. (MCW)
  • This second workshop on food processing identifies the opportunities for energy conservation and establishes R, D, and D needs in the industry. Eight working groups (bakery products, dairy, fats and oils, fruits and vegetables, grain, malted beverages, meats, sugar) made recommendations broadly classified into 4 categories: systems studies, process modifications, heat recovery technology, and technology transfer. The workshop participants expressed a concern for the impact of government regulations on energy consumption rates. Several system studies were recommended to quantify the increment of energy input necessitated by government regulations. The workshop participants believe that modifications based on these studies can conservemore » considerable quantities of energy. Six of the eight working groups were highly interested in the development of efficient drying technology. The development of reverse osmosis membranes applicable in distinct working conditions (e.g. temperature, pH level) was recommended by three groups. A great interest was shown also in applications of co-generation and in efficient use of energy in sanitation operations. Federal coal-conversion regulations have engendered a great interest in the development of coal gasification and coal combustion technology. A great interest was shown also in applications of co-generation and in efficient use of energy in sanitation operations. Federal coal-conversion regulations have engendered a great interest in the development of coal gasification and coal combustion technology. All of the industries present have ascertained the need for heat-recovery technologies. (MCW)« less
  • Three energy conservation system configurations of the system modification type are defined for supplying the hot water requirements of tomato and vegetable juice production facility of Campbell Soup Company. The system configurations incorporate different combinations of passive heat recovery units, water source heat pumps using waste heat energy source and solar energy.
  • A detailed energy audit was performed on an operating fluid milk plant with a 1979 production of 12.33 million gallons. Approximately 52% of the fuel energy was lost to inefficient boiler operation. About 40% of the electrical demand is from refrigeration compressors. A detailed evaluation was made of various energy saving options. The process heat requirements can be economically decreased to 8.4 billion Btu from the present 26.4 billion Btu's. Similarly it was found that 1.15 million kWh of electricity could be saved based on the 1979 consumption load. Using various heat recovery options, it was found, while maintaining themore » normal investment criterion, the boiler fuel requirement could be decreased to less than 1 billion Btu's per year.« less
  • ALINET is a network model designed for the analysis of energy use in the food processing and distribution sector and for the evaluation of the potential effectiveness of energy conserving technologies. The conceptual framework of the model, as well as the design and implementation of the computer software are described. The wheat system at the national, state, and facility-specific level is used to illustrate the model's operation and use. A pilot project, carried out in cooperation with industry, is described in which energy use in (a) hard wheat milling, and (b) durum milling and pasta manufacture is analyzed. Finally, themore » introduction of an alternative technology for pasta drying is assessed in terms of energy conservation and cost. Recommendation for further applications and institutionalization of the model are made.« less