Запрос на проект №57
Green Technologies for Egypt Part III 
Request for Expression of Interest
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Описание заявки
  1. Company is an integrated poultry producer. The Company is currently using a blast chiller system based on direct CO2 injection into a 250kg batch trough where spiced chicken parts are cooled within 2 minutes from 5˚C to 1˚C. The injected CO2 is at -40˚C (after expansion from 10bar), this low temperature of the cooling gas keeps the batch cycle times to a minimum. After the retention time …
  1. Company is an integrated poultry producer. The Company is currently using a blast chiller system based on direct CO2 injection into a 250kg batch trough where spiced chicken parts are cooled within 2 minutes from 5˚C to 1˚C. The injected CO2 is at -40˚C (after expansion from 10bar), this low temperature of the cooling gas keeps the batch cycle times to a minimum. After the retention time of 2 minutes, the CO2 is exhausted via a pipe and released to the environment. With each ton of CO2 6 tons of meat can be blast chilled in the current system. The monthly consumption of CO2 at the company is around 30 tons. The company is looking at alternatives to the current blast chiller, but the available alternatives frost tunnels using electric compressors have two disadvantages, firstly it takes longer to cool down the meat and secondly the operation costs are higher due to the relatively low price of CO2. A closed loop system has been suggested by the Company wherein the released CO2 is recompressed and fed back to the 30bar storage tank. While theoretically and technically feasible it seems that it is not widely used and no relevant references could be found for this solution. Likewise, there are no providers who could offer such a system ready- made. Most likely the main hindering factor is the consideration of a possible contamination of the released CO2 that has been in contact with the meat. Filters and UV sterilization could provide a technical solution to that but there is still more in depth and research needed as well as practical trials to consider this option.

Дата создания запроса на проект:10 мая 2018
Требования к проектам
Note 1. Precise information (e.g. technical specifications) on each project will be supplied in case interest from at least two suppliers is identified.

Note 2. All work / reports will be executed in English.

Note 3. Description of assignments was supplied in English with minor editing.


Contact details:

Ivan Vuytsik, Mr.
Note 1. Precise information (e.g. technical specifications) on each project will be supplied in case interest from at least two suppliers is identified.

Note 2. All work / reports will be executed in English.

Note 3. Description of assignments was supplied in English with minor editing.


Contact details:

Ivan Vuytsik, Mr.

ivan@hornfelsgroup.com


Please indicate project name in your proposal and description of your solution in English.
Бюджет: Не указан.
Срок заявки: 30.06.2018

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