METHOD OF RECUPERATING HEAT OF EXHAUST DRYING AGENT OF CONVECTIVE DRIERS
FIELD: drying solid materials. ^ SUBSTANCE: method comprises cooling the exhaust drying agent, with heating the main heat-transfer agent with the use of the contact heat exchanging, heating the inflowing air from the additional heat-transfer agent in a contact heat exchanger, and heating additional...
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Zusammenfassung: | FIELD: drying solid materials. ^ SUBSTANCE: method comprises cooling the exhaust drying agent, with heating the main heat-transfer agent with the use of the contact heat exchanging, heating the inflowing air from the additional heat-transfer agent in a contact heat exchanger, and heating additional heat-transfer agent from the main heat-transfer agent with the use of the surface heat exchanging. Water is used as the main heat-transfer agent, and oil is used as an additional heat-transfer agent. When cooling the exhaust drying agent, the dust in the heat-transfer agent is removed. ^ EFFECT: reduced sizes and material consumption. ^ 1 dwg |
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