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Jiangsu Hanpu Mechanical Technology Co., Ltd

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China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator
China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator

  1. China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator
  2. China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator
  3. China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator
  4. China Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator

Ethanol Crystallizer MVR SS316L Single Effect Falling Film Evaporator

  1. MOQ: 1 set
  2. Price: 100,000USD~2,500,000USD/SET
  3. Get Latest Price
Payment Terms T/T,L/C,D/A,D/P
Supply Ability 1 set/90days
Delivery Time 3 months
Packaging Details Bulk with includes fixtures
Brand Name HANPU
Model Number MVR
Certification ISO9001,CE
Place of Origin Jiangsu,China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C,D/A,D/P Supply Ability 1 set/90days
Delivery Time 3 months Packaging Details Bulk with includes fixtures
Brand Name HANPU Model Number MVR
Certification ISO9001,CE Place of Origin Jiangsu,China
High Light ISO9001 single effect falling film evaporatorSS316L single effect falling film evaporatorEthanol Hemp crystallizer MVR Evaporator
Ethanol Crystallizer — MVR SS316L Single-Effect Falling Film Evaporator
SS316L single-effect falling film MVR evaporator with ethanol crystallizer integration

Engineer-to-order single-effect falling film evaporator in SS316L, integrated with MVR (Mechanical Vapor Recompression) and an ethanol crystallizer section for solvent recovery, concentration, and controlled crystallization (API/fine chemicals/bioproducts). Vacuum operation and recompressed vapor duty provide low temperature, high efficiency, and consistent crystal quality.

Key Benefits
  • Energy efficient: MVR recycles latent heat; minimal fresh steam after start-up.
  • Crystal control: Tight supersaturation and residence-time management for narrow particle size.
  • Product protection: Low ΔT falling-film duty preserves thermally sensitive actives.
  • Clean & compliant: SS316L contact surfaces, drainable layouts, CIP-ready; solvent safety options.
  • Solvent economy: High-purity ethanol condensate suitable for reuse after polishing.
Process & Thermal Economy

Secondary vapor is mechanically compressed to elevate saturation temperature and reused as the heating medium. Falling-film operation maintains uniform film temperature and high heat-transfer coefficients, limiting degradation and fouling while stabilizing supersaturation for crystallization downstream.

Materials & Safety

Wetted parts in SS316L (Duplex/Ti/Hastelloy on request). Solvent-service options: explosion protection (ATEX/NFPA concepts), nitrogen blanketing, solvent-rated seals, LEL monitoring, and conductive gaskets/hoses.

Process Overview — Ethanol Concentration & Crystallization
Flow: feed conditioning → single-effect falling film MVR → ethanol condensate polishing → crystallizer → solid-liquid separation
  • Feed conditioning: filtration/degassing; pH or seed addition if required.
  • Single-effect MVR evaporation (vacuum): compressor discharge sets ΔT; shell pressure defines boiling point.
  • Crystallizer: controlled cooling/evaporation; seed loading for PSD tuning and habit control.
  • Solid–liquid separation: centrifuge/filter; mother liquor recycle or recovery.
  • Condensate handling: polishing (AC/ion exchange) for ethanol reuse; VOC management as required.
Key Components
  • Falling-film evaporator (single effect) with vapor–liquid separator
  • MVR mechanical vapor compressor (turbo/Roots) with VFD
  • Crystallizer (DTB/OSLO or FC with cooling coil/HX), seed/feed systems
  • Condenser, vacuum/NCG handling, solvent-rated piping and valves
  • PLC/HMI/SCADA; instruments (T/P/flow/cond/level/VOC/LEL); CIP skid
Performance & Sizing
Parameter Typical Range*
Operation Continuous, vacuum
Electric use (MVR) ~15–40 kWh per ton of water/solvent evaporated
Film ΔT Low (duty/CR dependent) to protect heat-sensitive actives
Crystal PSD (D50) Tunable via seed load, ΔT, and residence time
Materials SS316L standard; Duplex/Ti/Hastelloy optional

*Performance depends on feed composition, viscosity/fouling tendency, compression ratio, and crystallization kinetics.

FAQ
Can one system both concentrate and crystallize?

Yes—falling-film MVR provides gentle concentration; the downstream crystallizer finalizes PSD and purity.

How is solvent safety addressed?

Options include nitrogen inerting, LEL/VOC monitoring, conductive components, and explosion-protection design per code.

What about ethanol recovery quality?

Condensate polishing (e.g., carbon/IX) delivers high-purity ethanol suitable for reuse, reducing make-up solvent cost.

Application
Applications: solvent recovery, API/fine chemicals crystallization, bio-based products

Company Details

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Jiangsu Hanpu Mechanical Technology Co., Ltd. is a project engineering company jointly established by Jiangsu Zhongyi Environmental Technology Co., Ltd., FERREO A/S in Denmark, Shanghai Jiaotong University and Nanjing Kingreat Machinery Co., Ltd. The company's production base is located in the H... Jiangsu Hanpu Mechanical Technology Co., Ltd. is a project engineering company jointly established by Jiangsu Zhongyi Environmental Technology Co., Ltd., FERREO A/S in Denmark, Shanghai Jiaotong University and Nanjing Kingreat Machinery Co., Ltd. The company's production base is located in the H...

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  • Jiangsu Hanpu Mechanical Technology Co., Ltd
  • Junmin Road, Huangqiao Industrial Park, Taixing, Jiangsu, China (Mainland)
  • https://www.hanputhermal.com/

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