Equipment, Other Chemicals

The most sustainable feedstocks for bio-methanol include waste streams of biogenic origin, such as manure, agricultural waste, and food waste. These wastes can be converted into biogas, which can be further upgraded to bio-methanol. Additional feedstocks for bio-methanol are woody biomass and recycled carbon, which can be converted to syngas via gasification. Hybrid processes obtained by adding hydrogen to biogas and syngas are also possible and can increase bio-methanol production from biomass.

Bio-Methanol：

Bio-methanol is a renewable alternative to conventional methanol, produced from sustainable biomass sources rather than fossil fuels. As a key building block for numerous chemical products and a promising renewable fuel, bio-methanol represents an important pathway in the transition to a more sustainable chemical industry.

Unlike conventional methanol derived from natural gas or coal, bio-methanol is produced from renewable carbon sources such as agricultural waste, forestry residues, municipal solid waste, or captured carbon dioxide. This circular approach significantly reduces greenhouse gas emissions and dependence on fossil resources.

Advantage：

Regular vs. green methanol: same structure, big difference in impact

While regular and green methanol are the same molecule, their environmental impact is vastly different. According to the Methanol Institute renewable methanol cuts carbon dioxide emissions by up to 95%, reduces nitrogen oxide emissions by up to 80%, and completely eliminates sulfur oxide and particulate matter emissions compared to conventional fuels.

Bio-Methanol production:

Bio-methanol is produced from renewable biomass sources, offering a sustainable alternative to fossil-based methanol through a sophisticated multi-stage process.

1、Biomass Preparation

Agricultural residues, forestry waste, or other biomass feedstocks are collected and prepared for processing.

2、Gasification

The biomass undergoes gasification, a thermal process that converts organic materials into synthesis gas (syngas) – a mixture primarily consisting of hydrogen, carbon monoxide, and carbon dioxide.

3、Gas Purification

The raw syngas contains various impurities that must be removed before further processing. This critical step ensures catalyst longevity and product quality.

4、Methanol Synthesis

Using specialized catalysts like Clariant’s MegaMax series, the purified syngas is converted into methanol through a catalytic reaction process.

5、Distillation

The final step involves purifying the raw methanol to meet commercial specifications.

Application：

1. Maritime Shipping (Marine Fuel)Vessel Decarbonization: Bio-methanol is emerging as one of the most viable and rapidly adopted low-carbon alternatives for the global shipping industry.

2. Chemical Industry FeedstockBase Chemical: Like fossil-derived methanol, bio-methanol is an essential “platform molecule” used as the foundation for countless everyday industrial products.

3. Transportation (Road & Aviation)Fuel Blending: Bio-methanol can be blended directly into conventional gasoline (e.g., M5, M15 blends) or used as higher-percentage blends (M85) in flexible-fuel vehicles, helping fleets reduce their carbon intensity.

4. Power Generation & Energy StorageGrid and Portable Power: Bio-methanol can be used in gas turbines and internal combustion engines to generate electricity or power portable generators.

Mountainchem boasts an annual production capacity of 50,000 tons of green methanol. Its raw materials are biomass waste such as tree bark and straw, resulting in a purity of up to 99.9%. This methanol has wide applications in shipping fuel, pharmaceuticals, and chemical industries.

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