Produk

LEBIH DARI 23 TAHUN DALAM PEMBUATAN DAN APLIKASI BUSA MELAMIN; KLIEN TERDISTRIBUSIKAN DI 5 BENUA.

Melamine Foam for Direct Air Capture

Lightweight 3D Sorbent Support for Low-Energy Carbon Removal Systems

Direct Air Capture (DAC) technologies are moving beyond sorbent chemistry alone.

As DAC systems scale, engineers must also address how large volumes of ambient air move through the capture structure, how much inactive structural mass must be heated during regeneration, and how effectively the sorbent is distributed throughout the contactor.

SINOYQX™ is exploring open-cell melamine foam as a:

Lightweight 3D Sorbent Support

for next-generation Direct Air Capture systems.

In this concept, melamine foam does not capture CO₂ by itself.

Instead, it serves as a lightweight porous carrier that can potentially support specialized CO₂ sorbents within a three-dimensional open-cell structure.

Why DAC Needs More Than Better Sorbents

Ambient air contains a relatively low concentration of CO₂.

To remove meaningful quantities of carbon dioxide, DAC systems must therefore process very large volumes of air.

This means that system performance depends not only on:

How much CO₂ can the sorbent capture?

but also on:

How efficiently can air reach the sorbent?

If the sorbent structure creates excessive airflow resistance, the system may require higher fan power and greater electrical energy input.

At the same time, if the sorbent is supported on heavy metal, ceramic or other structural materials, these inactive components may also need to be repeatedly heated and cooled during regeneration.

For next-generation DAC systems, the engineering challenge is therefore increasingly becoming:

Sorbent Chemistry + Sorbent Architecture

3D Open-Cell Sorbent Architecture

SINOYQX™ busa melamin features a continuous three-dimensional open-cell structure.

Unlike a conventional two-dimensional surface, air can move through the internal porous network of the foam.

This creates an opportunity to study sorbent coatings, impregnation and surface-functionalization methods that distribute active capture materials throughout the structure.

A potential configuration could be:

Udara Sekitar
↓
3D Open-Cell Melamine Foam
↓
CO₂ Sorbent Distributed on the Foam Skeleton
↓
Gas-Solid Contact
↓
CO₂ Capture by the Active Sorbent
↓
Remaining Air Continues Through the Structure

In this system, the melamine foam acts as:

  • Sorbent Carrier
  • Porous Scaffold
  • Dukungan Terstruktur
  • Kerangka 3D

The active CO₂ capture function remains with the specialized sorbent chemistry.

Potential Benefit 1: Lower Airflow Resistance

Supporting Low-Pressure-Drop DAC Contactor Design

Direct Air Capture requires large-volume air handling.

For this reason, pressure drop is an important system-level engineering parameter.

A highly dense contactor structure may provide a large surface area but can also increase airflow resistance.

The goal is therefore not simply to maximize surface area.

The real engineering objective is to find a balance between:

Effective Gas-Solid Contact

ke

Hambatan Aliran Udara Rendah

SINOYQX™ open-cell busa melamin is being evaluated as a potential architecture for:

Low-Pressure-Drop Sorbent Support

Future development can focus on:

  • Permeabilitas udara
  • Penurunan tekanan
  • Kecepatan udara
  • Struktur pori
  • Ketebalan busa
  • Sorbent loading
  • Sorbent distribution
  • Mass-transfer efficiency

The key relationship to characterize is:

Air Velocity vs. Pressure Drop

under realistic sorbent-loading conditions.

Potential Benefit 2: Ultra-Low Structural Mass

Reducing Inactive Thermal Load During Regeneration

Many Direct Air Capture processes operate through repeated adsorption and regeneration cycles.

Proses tipikal mungkin meliputi:

CO₂ Adsorption
↓
Sorbent Saturation
↓
Kelahiran kembali
↓
Pelepasan CO₂
↓
Sorbent Reuse

During thermal regeneration, the energy input does not only heat the sorbent itself.

The support structure and other inactive components may also absorb heat.

Hal ini berkontribusi pada:

Parasitic Thermal Load

SINOYQX™ standard melamine foam has a typical density of approximately:

8.5 kg / m³

Its very low structural mass makes it a candidate for evaluation as an:

Ultra-Low-Thermal-Mass Sorbent Support

The potential engineering pathway is:

Lower Support Mass
↓
Lower Inactive Structural Heat Capacity
↓
Less Non-Active Material Repeatedly Heated During Each Cycle
↓
Potentially Lower Regeneration-Related Energy Demand

The final performance metric should not simply be material weight.

The relevant system-level metric is:

Energy Consumption per Ton of CO₂ Captured

Potential Benefit 3: More Active Sorbent per Unit Structural Mass

Traditional planar substrates mainly support active material on an external surface.

A three-dimensional porous scaffold offers the possibility of distributing sorbent throughout an internal network.

This creates an opportunity to explore:

More Active Surface per Unit Structural Mass

Manfaat potensial meliputi:

  • Improved sorbent utilization
  • Greater gas-solid contact
  • Lower inactive structural fraction
  • Reduced module weight
  • Peningkatan efisiensi material
  • More compact sorbent architecture

The objective is to use less structural material while supporting more active capture chemistry.

SINOYQX™ DAC Sorbent Support Platform

SINOYQX™ can support joint development of different melamine foam structures for Direct Air Capture research.

Standard Open-Cell Grade

Suitable for early-stage evaluation involving:

  • Sorbent coating
  • Sorbent impregnation
  • Surface functionalization
  • Mass-transfer studies
  • Initial adsorption testing

This grade can be used as a baseline material for proof-of-concept experiments.

Low Pressure Drop Grade

Designed for further optimization of:

  • Struktur pori
  • Open-cell ratio
  • Permeabilitas udara
  • Ketebalan busa
  • Resistensi aliran udara

Bidang penelitian potensial meliputi:

  • Low-energy DAC
  • High-airflow contactors
  • Passive air contact
  • Large-volume air systems

Tingkat Hidrofobik

Suitable for evaluating DAC operation under:

  • Kelembaban tinggi
  • Paparan luar ruangan
  • Risiko kondensasi
  • Changing ambient conditions

This grade can help researchers study how moisture influences:

  • CO₂ adsorption
  • CO₂ desorption
  • Sorbent stability
  • Penurunan tekanan
  • Cycling behavior

Reinforced Grade

Developed for projects requiring improved:

  • Stabilitas mekanis
  • stabilitas dimensi
  • Menangani kekuatan
  • Sorbent retention
  • Cycling durability
  • Module integration

This option is more suitable for prototype contactors and repeated-cycling studies.

Joint Development Model

SINOYQX™ does not position melamine foam as the CO₂ sorbent itself.

Our role is focused on:

3D Open-Cell Architecture

A suitable cooperation model is therefore:

Sorbent Developer

Provides expertise in:

  • CO₂ selectivity
  • Kapasitas adsorpsi
  • Regeneration chemistry
  • Kimia permukaan
  • Sorbent formulation

SINOYQX™

Provides expertise in:

  • 3D porous structure
  • Permeabilitas udara
  • Carrier weight
  • Pore architecture
  • Pengolahan bahan
  • desain mekanik
  • Dimensi yang disesuaikan

Together, the system becomes:

Sorbent Chemistry + Porous Architecture

Key Performance Parameters to Validate

This application should currently be treated as a:

Joint Development Concept

rather than a fully validated commercial DAC product.

The following parameters should be evaluated together with the sorbent developer.

Sorbent Loading

Determine how much active sorbent can be retained per:

  • Foam mass
  • Foam volume
  • Volume modul

while maintaining acceptable airflow and mechanical stability.

CO₂ Uptake

Evaluate both:

CO₂ / Sorbent Mass

ke

CO₂ / Module Volume

to understand both material-level and module-level performance.

Penurunan tekanan

Establish performance curves across different:

  • Foam thicknesses
  • Pore structures
  • Sorbent loadings
  • Air velocities

The goal is to generate:

Air Velocity vs. Pressure Drop

data for contactor design.

Sorption Kinetics

Evaluasi:

  • Tingkat adsorpsi
  • Desorption rate
  • Breakthrough behavior
  • Mass-transfer performance

Massa Termal

Compare different support architectures under equivalent CO₂ capture capacity.

Pertanyaan kuncinya adalah:

How much inactive material must be heated and cooled during each regeneration cycle?

Stabilitas Bersepeda

Long-term cycling should evaluate:

  • Foam fatigue
  • Sorbent shedding
  • Pembentukan bubuk
  • Pore structure changes
  • stabilitas dimensi
  • CO₂ capacity decay

Stabilitas Kelembaban

Evaluate performance under different relative-humidity conditions, including changes in:

  • Struktur busa
  • Sorbent stability
  • Penurunan tekanan
  • CO₂ uptake
  • Performa bersepeda

Additional Application: Thermal Insulation in DAC Systems

Melamine foam may also be evaluated for a second, more conventional role within DAC infrastructure.

Potential insulation locations include:

  • Regeneration equipment
  • Proses perpipaan
  • Saluran berpemanas
  • CO₂ processing equipment
  • Penutup peralatan

By reducing unnecessary heat loss, thermal insulation can support lower heating demand within DAC equipment.

This application is separate from the sorbent-support concept and is closer to established industrial insulation use cases.

From Lightweight Materials to Lower Parasitic Energy

SINOYQX™ does not claim that melamine foam directly captures CO₂.

The potential carbon-reduction pathway is based on system engineering:

Tingkat Material

Ultra-lightweight 3D open-cell material

↓

Tingkat Komponen

Lightweight sorbent support

↓

Tingkat Proses

Potentially lower airflow resistance
Lower structural thermal mass
Reduced inactive support weight

↓

Tingkat Sistem

Lower parasitic airflow and thermal energy demand

↓

Carbon Removal Level

Potential reduction in the energy required per ton of CO₂ captured

Tujuannya sederhana:

Helping Sorbents Work More Efficiently.

Why Work With SINOYQX™

SINOYQX™ can support Direct Air Capture material-development programs with:

  • Standard open-cell melamine foam
  • Typical density around 8.5 kg/m³
  • Customized pore structures
  • Customized thicknesses
  • Pemotongan CNC
  • Hydrophobic options
  • Struktur yang diperkuat
  • Pengobatan permukaan
  • Composite development
  • Small-batch R&D samples
  • Joint development support

For each sorbent chemistry, the optimal combination of:

Pore Structure × Sorbent Loading × Airflow × Regeneration Conditions

should be determined through testing.

Develop the Next Generation of DAC Contactors With SINOYQX™

Are you developing:

  • Direct Air Capture systems
  • Solid sorbent DAC
  • DAC Pasif
  • Structured sorbent contactors
  • CO₂ adsorption modules
  • Carbon-removal materials
  • Novel gas-solid contactors

and looking for a:

Lightweight, open-cell and customizable 3D sorbent support?

SINOYQX™ can provide melamine foam samples for evaluation in:

  • Sorbent coating
  • Sorbent impregnation
  • Pengujian aliran udara
  • Pressure-drop testing
  • Adsorption and desorption studies
  • Cycling evaluation

Start a Joint Development Project

Sorbent Chemistry + 3D Porous Architecture

for the next generation of low-energy carbon removal systems.

Contact SINOYQX™ →