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Cork insulation; a complete illustrated textbook on cork insulation ...

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446<br />

CORK INSULATION<br />

occur. Salting ice in a box bunker, open bulkhead, merely freezes the<br />

load next to the bulkhead. The packages in the middle of the car<br />

are not benefited because of a lack of air circulati<strong>on</strong>.<br />

We have used salt to assist in refrigerating heavy loads of eggs<br />

and with some success, but we have not succeeded in refrigerating<br />

(HART Xll<br />

700 cases in a car 33 feet between bulkheads. The records of car A,<br />

in Chart XII, bring out this fact. Three per cent of salt was added<br />

after the load had been placed in this car and salt was again put into<br />

the bunkers at three icing stati<strong>on</strong>s. While the car was not able to<br />

handle so heavy a load during the very hot weather prevailing, it<br />

nevertheless did rather remarkable work and furnished valuable informati<strong>on</strong><br />

<strong>on</strong> which to develop a more ec<strong>on</strong>omical and efficient icing<br />

I

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