SJN dual effect energy-saving concentrator-Global supplier

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No. 839, Yidao 8th Road, Binhai Industrial Park, Wenzhou Economic and Technological Development Zone

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SJN dual effect energy-saving concentrator

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scope of application

Suitable for low-temperature vacuum concentration of thermosensitive materials, especially for concentration of aqueous solutions of traditional Chinese medicine, western medicine, starch sugar, etc.

Working principle

By using a heat pump to compress the primary and secondary steam before providing it to the primary heating system, a significant amount of steam consumption is saved and production costs are reduced.

Equipment Composition

One set of first effect heater, first effect evaporation chamber, heat pump, second effect heater, second effect evaporation chamber, condenser, liquid receiving tank, and system internal pipe fittings and valves.

Technical Parameter

1. Extraction tank capacity: 1m³， 2m³， 3m³， 6m³

2. Concentrator volume: 0.5m³， 1m³， 1.5m³， 2.5m³

3. Water extraction temperature: 90-100 ℃

4. Alcohol extraction temperature: 78-83 ℃

5. Extraction time: 4-5 hours/batch

6. Vacuum degree: 0.05~0.08MPa

7. Usage pressure: 0.08~0.2M

Main technical parameters<

project		unit	Dual effect concentration device for traditional Chinese medicine with heat pump	Ordinary dual effect concentration device for traditional Chinese medicine
High pressure injection steam pressure		MPa	0.5-0.6	0.1-0.25
Thermal compressor noise		DB(A)	80-85
Theoretical soda water ratio		kg	0.3	0.5
Actual operating steam water ratio		kg	0.33~0.35	0.65~0.75
One effect	Shell side vacuum degree	MPa	0.040-0.030	0.1-0.25
	Heating steam temperature	℃	85-90	110-120
	Vacuum degree of evaporation chamber	MPa	0.068~0.060	0.040~0.030
	boiling point	℃	70-75	85-90
Second effect	Shell side vacuum degree	MPa	0.068-0.060	0.040-0.030
	Heating steam temperature	℃	70-75	85-90
	Vacuum degree of evaporation chamber	MPa	0.089-0.082	0.080-0.070
	boiling point	℃	52-57	60-67
Discharge method of condensed water from each heating chamber			Constant pressure drainage cascade self evaporation can recover some heat from condensed water.
Cooling water volume	Inlet temperature 25, outlet temperature 35	℃	Take the cooling water volume of this device as 1	With the same evaporation capacity, the cooling water volume is 1.43
Operability			Easy to operate, easy to adjust and observe	Easy to operate, easy to adjust and observe
economic			Small footprint, high equipment cost, low usage cost, suitable for heat sensitive materials	Small footprint, low equipment cost, and high usage cost
Increase equipment investment costs			1.5	Take this cost as 1

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