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Dongguan Zhengxu new energy equipment Technology Co., Ltd
  • Address: No.5, West 1st Street, Xingfa South Road, No.6 Industrial Zone, wushaliwu, Chang'an Town, Dongguan City
  • Tel: 0769-85323356 / 85323358
  • Fax: 0769-81762258
  • Email: gdzhengxu@qq.com
  • Material drying solution Current location: home page -> Solution ->Material drying solution

    Tea drying solution

    Zhengxu design department updated on: April 28, 2015
    The present situation and development of tea drying

       Tea is one of the three major drinks in the world, and China is the largest tea production country and the second largest tea export country in the world. From the domestic point of view, drinking tea has become a living habit of most Chinese people. Tea has become an indispensable health drink and spiritual drink in social life. Moreover, with the popularization of people's health consumption concept, tea is being accepted, loved and pursued by more and more people. From the perspective of international demand, China's tea export has maintained a steady growth trend.

       China's existing tea processing technology content is low, product quality is not high, product added value is low, resulting in the lack of market competitiveness of products, directly affecting the sustainable development of the industry. Drying is an important technological process in the tea processing process. Using conventional electric heating and coal boiler equipment to dry agricultural products requires large investment and consumes a large amount of energy. As a result, the cost of agricultural products is increased and environmental pollution is caused to varying degrees. use Heat pump drying Tea, can save conventional energy, avoid environmental pollution, improve product quality, change backward production and processing.

    Benefit analysis:


    Heating mode

    Electric heating

    Coal boiler

    Oil fired boiler

    Natural gas boiler

    Conventional heat pump + electric auxiliary

    High temperature heat pump

    According to the relevant authoritative literature, the heat required to remove 1kg water is 1.35kw/kg, i.e. 1161kcal/kg

    Fuel type

    electric

    coal

    diesel oil

    natural gas

    electric

    electric

    Combustion value kcal / kWh

    eight hundred and sixty

    five thousand and five hundred

    eight thousand

    eight thousand and six hundred

    eight hundred and sixty

    eight hundred and sixty

    Thermal efficiency (%)

    ninety-five

    thirty

    eighty-five

    eighty-five

    two hundred

    five hundred

    Effective calorific value

    (kcal)

    eight hundred and seventeen

    one thousand six hundred and fifty

    six thousand and eight hundred

    seven thousand three hundred and ten

    one thousand seven hundred and twenty

    four thousand and three hundred

    Unit price of fuel

    (yuan / kWh)

    one

    one

    seven point four

    five

    one

    one

    Fuel consumption

    1.42kwh

    0.7kg

    0.17L

    0.159m3

    0.675kwh

    0.27kwh

    Operation cost

    one point four two

    zero point seven

    one point two six

    zero point seven nine five

    zero point six seven five

    zero point two seven

    Labor management cost

    higher

    high

    high

    high

    higher

    low

    Safety performance comparison

    unsafe

    unsafe

    unsafe

    unsafe

    security

    security

    environmental pollution

    nothing

    Very serious

    More serious

    More serious

    nothing

    nothing

    Service life of equipment

    5-8 years

    6-9 years

    6-9 years

    6-9 years

    10-15 years

    10-15 years



    Material drying case recommendation More material drying cases > >
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  • Address: No.5, West 1st Street, Xingfa South Road, No.6 Industrial Zone, wushaliwu, Chang'an Town, Dongguan City, China unified customer service hotline: 180-3832-0968
  • Tel: 0769-85323356 / 85323358 Fax: 0769-81762258 email: gdzhengxu @ qq.com
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