CO₂ Capture Solvent Regeneration
Regeneration of amines and advanced CO₂ capture solvents, limiting degradation and make-up rates.
Industries:
CO₂ Capture
Amines
Energy Saving
≤100–200
ppm
30–50%
Energy Savings
Stable
Solvent Quality
New Energy & Renewable Fuels Challenges You’re Facing
The transition to renewable energy demands materials of unprecedented purity produced with minimal carbon impact.
High Energy for Solvent Loops
Recovering methanol, ethanol and hexane from biofuel and SAF units consumes massive steam and power.
Impact: Solvent loops become a major OPEX item instead of a source of savings.
Battery & E-Fuel Grade Purity
New energy products and intermediates demand low water, low metals and narrow boiling-range cuts.
Impact: Conventional towers struggle to meet “electronic/energy grade” specs consistently.
VOC & Odor Emissions
Alcohols, ketones and hydrocarbons in off-gas and wastewater drive VOC, odor and carbon-intensity penalties.
Impact: Environmental compliance and ESG commitments become harder to meet.
CO₂ Capture Solvent Degradation
Amines and advanced CO₂ capture solvents degrade under high temperature and oxygen exposure.
Impact: Solvent make-up cost, corrosion and foaming increase over time.
High-Salt & High-COD Side Streams
Biomass and biofuel processes generate high-COD, high-salt wastewater and stillage.
Impact: Biological WWTPs are overloaded and disposal costs keep rising.
Multi-Product & Campaign Complexity
New energy plants often run multiple feedstocks and products with frequent grade changes.
Impact: Large, inflexible distillation trains limit flexibility and block debottlenecking.
The Cost of Inefficient Processing
Solar Efficiency Loss
Impure TCS reduces final solar panel power output.
High Carbon Tax
Energy-intensive distillation hurts global export competitiveness.
Import Dependence
Relying on imported electronic chemicals drains margins.
The VHPS Advantage: Hypergravity + Heat Pump
A revolutionary "Five-in-One" synergy of High Gravity (HiGee), Energy Looping, and Intelligent Control.
Extreme Separation
Equivalent to hundreds of traditional plates, enabling the separation of ultra-close boiling points (like TCS vs. DCS) to electronic grade.
Increases mass transfer rate by 1-3 orders of magnitude.
Low-Carbon Heat Pump
Drastically reduces the energy required for high-purity distillation, directly lowering the Scope 1 & 2 emissions of the final product.
Reduces energy consumption by 40-60% compared to conventional columns
Viscosity & Fouling Resistance
Handles high-viscosity fluids (like Epoxy waste) and prevents coking in heat-sensitive applications (like Hydrogen desulfurization).
Continuous operation with difficult-to-process fluids.
Technical Specifications
Capacity Range
0.5 – 10 t/h
Product Purity
up to ≥99.5–99.9%
Solvent Recovery Rate
typically ≥98–99%
Temperature Range
typically 40–180°C
Operating Pressure
typically 20–500 mbar
Typical Services
solvent recovery, dehydration, side-stream concentration and CO₂ capture solvent regeneration
Typical Solvents
Alcohols,Hydrocarbons,Carbonates & glycols,CO₂ capture solvents,High-COD/high-salt side streams
Performance Comparison
Proven New Energy & Renewable Fuels Applications
Empowering Solar, Hydrogen, Wind, and Storage technologies.
Bioethanol & Biobutanol Dehydration
Dehydration and polishing of bio-alcohols for fuel, chemical and electronic-grade applications.
Industries:
Bioethanol
Dehydration
Fuel Grade
≥99.5%
Purity
0.5–10 t/h
Capacity
Lower
Water
Biodiesel & Renewable Diesel Solvent Loops
Recovery of methanol and hexane from biodiesel and renewable diesel transesterification and extraction units.
Industries:
Hexane
Biofuels
Methanol Recovery
≥99.5%
Solvent Recovery
≥98–99%
Recovery
30–50%
Energy Savings
Power-to-X & E-Fuel Solvents
Recovery and purification of methanol and other solvents in e-fuel and power-to-X synthesis and upgrading units.
Industries:
E-Fuels
Power-to-X
Solvent Loops
≥99.5%
Purity
≥98%
Recovery
Compact
Skid Design
SAF / HEFA Solvent Recovery
Recovery and conditioning of solvents and side streams from SAF and HEFA units to cut losses and COD.
Industries:
SAF
HEFA
Side Streams
≥95–99%
Solvent Recovery
0.5–5 t/h
Capacity
30–60%
COD Reduction
Biofuel Wastewater Concentration
Concentration of stillage and high-COD/high-salt wastewater from biofuel and renewable chemical plants.
Industries:
High-COD
High-Salt
Wastewater
30–60%
COD Reduction
0.5–5 t/h
Capacity
50–80%
Volume Reduction
Typical New Energy Solvents & Streams
Key new energy and renewable fuel streams treatable by VHPS.
Solvent / Stream | Typical Source in New Energy / Renewable Fuels | Key Issues / Pollutants | VHPS Treatment Goal | Example Performance |
Bioethanol / biobutanol | Bioethanol plants, biobutanol production | Water removal to fuel/chemical grade, energy-intensive distillation | Dehydrate and polish alcohols to target grade with lower energy use | Purity ≥ 99.5%; water in low ppm; energy use ↓ 30–50% |
Methanol in biodiesel / renewable diesel | Transesterification and esterification (biodiesel, HVO/renewable diesel) | High methanol loss, high COD, safety and emission concerns | Recover methanol for internal reuse, cut COD and fuel loss | Methanol recovery ≥ 95–99%; COD reduction 30–50% |
Hexane & extraction solvents | Oil extraction, renewable diesel / HEFA feed preparation | VOC emissions, solvent loss, flammability | Recover hexane/solvent, close loops and reduce VOC / fresh-solvent consumption | Solvent recovery ≥ 95–99%; VOC load reduced |
DMC, glycols & carbonate solvents | E-fuels, power-to-X, specialty new energy solvents | Moisture control, degradation, narrow spec window | Purify and dehydrate carbonate/glycol solvents to meet process specs | Purity ≥ 99.5%; low water; stable performance |
CO₂ capture amine / advanced solvents (NE use) | New energy/CCUS integration with CO₂ capture units | Degradation, heat-stable salts, corrosion | Regenerate and reclaim solvents, extend solvent life and reduce waste | Fresh solvent make-up ↓ 30–60%; waste volume ↓ 50–80% |
High-COD / high-salt biofuel wastewater | Bioethanol, biodiesel, renewable diesel and renewable chemicals | High COD, high salt, large volumes | Concentrate high-COD/high-salt effluents before WWTP or ZLD | Volume reduction 50–80%; COD reduction 30–50% |
SAF / HEFA side streams & heavy cuts | SAF / HEFA units, renewable jet fuel side streams | Heavy aromatics, color, off-spec side fractions | Recover reusable solvent/fuel fraction and concentrate heavy residues | Recovered product on spec; side-stream volume ↓ |
E-fuel / power-to-X solvent loops | E-methanol, e-fuels, power-to-X synthesis and upgrading | Solvent loss, energy use, off-spec cuts | Recover and recycle solvents, improve cut quality and reduce OPEX | Solvent recovery ≥ 95–99%; energy use ↓ 30–50% |
System Configuration & Compliance
Engineered systems designed for methanol handling with full EU compliance and safety standards.
VHPS-HGD-1000
0.5-1.0 t/h
Methanol capacity
Footprint:
8-12 m²
Height:
6.5 m
Power:
45-65 kW
Typical Applications:
Lab scale
Pilot production
Small batch
VHPS-HGD-2500
1.5-2.5 t/h
Methanol capacity
Footprint:
12-16 m²
Height:
7.2 m
Power:
85-120 kW
Typical Applications:
Medium production
API synthesis
Fine chemicals
VHPS-HGD-5000
3.0-5.0 t/h
Methanol capacity
Footprint:
16-22 m²
Height:
8.0 m
Power:
150-220 kW
Typical Applications:
Large scale
Biodiesel
Continuous operation
Installation & Commissioning
Engineering
Detailed engineering package with P&IDs, equipment specifications, and installation drawings.
Delivery
Skid-mounted delivery with pre-assembled components and factory testing completed.
Installation
On-site installation supervision with utility connections and safety system verification.
Commissioning
Performance testing, operator training, and performance guarantee validation.
In Our Partners' Words
Discover why industry leaders trust us to solve their most complex separation challenges.
Applications
FAQs
Yes. VHPS is modular and can be configured for methanol/ethanol/hexane loops as well as amine-based CO₂ capture solvents, allowing you to standardize on one technology platform across multiple new energy units.
In typical bioethanol dehydration, biodiesel methanol recovery and CO₂ solvent regeneration services, VHPS heat-pump distillation reduces energy use by about 30–50% compared with conventional distillation or multi-effect evaporation.
VHPS reduces steam and power demand, recovers solvents that would otherwise be incinerated, and cuts VOC and COD load to your environmental systems—helping you lower carbon intensity and improve ESG performance.
VHPS is delivered as a compact skid that connects to existing columns, tanks and utility lines as a side-stream or replacement unit. This allows you to debottleneck and improve solvent recovery with minimal civil work and downtime.
