Title
Report - 'Heat Recovery from Refrigerated Farm Tank - External Coil Development'
Reference
2022-590/2/2
Production date
01-01-1978 - 31-12-1978
Creator
- Cromarty, AdamBiographyBiography
Adam Cromarty worked as an electrical engineer at the ERA Foundation Ltd (also known as the British Electrical and Allied Industries Research Association). Cromarty specialised in rural electrification, and was based at Shinfield, Reading. Following his work at the ERA, he worked for the University of Reading. His research led to the invention of a dairy heat pump, or Dairy Exchanger Unit, used to turn the waste heat from cooling down milk into hot water for use in dairies. His scientific papers were published under the name A.S. Cromarty.
Scope and Content
Typescript report written by A.S. Cromarty covering the research programme leading to the production of the ADDON Heat Recovery Unit for use in dairies. The report also 'describes alternative, simplified methods for determining performance under farm conditions.' Cromarty prepared the report when he was considering becoming a consultant on the installation and use of heat pumps on dairy farms. The document begins with an analysis of the performance of early bulk tanks submitted to the NIRD Test Facility for compliance with the Milk Marketing Board BC 56 Test specification.
Physical description
This item is in a good condition.
Language
English
Level of description
ITEM
Repository name
Science and Industry Museum
Associated people and organisations
- Milk Marketing BoardBiographyBiography
The 1920s were a difficult period for milk producers, with production exceeding demand, falling prices and farmers forced to sell up. In response the UK government passed the Agricultural Marketing Act in 1931 and created the Milk Marketing Board on the recommendation of the Reorganisation Commission for Milk in October 1933. The mission of the Board was to ensure that farmers were able to sell all the milk produced by their herds for the best possible price.
The Board created a register of producers and prohibited unregistered producers from selling milk. It had the power to police the marketing of milk, to buy and sell milk, dairy products and related equipment. The Board was also responsible for encouraging research and education. It set out contracts for the sale of milk and accepted milk that hadn’t sold.
The Board consisted mainly of members elected by registered producers representing different regions of England and Wales. They set the strategic course for the organisation, and were responsible for creating policies. The Board members were supported by a central, Executive Committee and regional committees. A team of directors under a general manager were responsible for enacting decisions. The Board was largely funded by a levy paid by producers. From 1939 the Head Office was located in Thames Ditton, Surrey, whilst each main division had regional operating organisational structures. The Milk Marketing Board grew to have 7000 employees.
Amended by various governments, the Milk Marketing Board members decided that the organisation should become a voluntary cooperative in 1994, adopted the name Milk Marque. The former processing division was renamed ‘Dairy Crest’ and was acquired by the Canadian business Saputo Inc.
- National Institute for Research in DairyingBiographyBiography
Initially known as The Research Institute in Dairying, the Board of Agriculture established this centre for agricultural science and engineering in 1912. The Institute formed part of University College, Reading (later the University of Reading). In 1920 the Institute acquired Shinfield Manor, which became an experimental farm. The following year the Institute changed its name to the National Institute for Research in Dairying, often known by its acronmyn NIRD.
NIRD carried out basic and applied research into milk production and dairy products, including work on nutrition, animal husbandry, chemisty, physiology, biochemisty and bacteriology. It also aimed to improve methods in the dairying industry, partly by experimenting with equipment such as heat pumps. At its height, the Institute had a staff of around four hundred and fifty people. Whilst NIRD formed part of the University of Reading, it was financed largely by the Agricultural and Food Research Council.
NIRD was replaced by the Grassland Research Institute, Hurley, and the Food Research Institute, Reading, in 1985.
Conditions governing access
Open access.
Conditions governing Reproduction
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