99.99% Dimetil Dme C2H6O Boiling Point -24.9°C Dimethyl Ether For Sale

1. Product Introduction

DME is a clean, colorless gas under standard conditions but can be liquefied under moderate pressure for ease of handling and transport. It is a highly versatile chemical compound with the molecular formula CH₃OCH₃. Known for its clean-burning properties, DME is used in diverse applications ranging from fuel and chemical intermediates to spray propellants and refrigerants.

2. Specification Parameters (Technical Data Table)

3. Characteristics

· Environmentally Friendly: Combustion produces only carbon dioxide and water, with no sulfur oxides or particulate emissions.

· High Purity: Suitable for use in sensitive applications like aerosol propellants or chemical intermediates.

· Energy Efficient: High calorific value, making it a suitable alternative to traditional fuels.

· Easily Transportable: Can be stored and transported as a liquid under moderate pressure.

4. Advantages / Selling Points

· Clean Energy: Emits no soot, making it ideal for applications where environmental concerns are paramount.

· Versatile Usage: Compatible with various industrial, automotive, and domestic applications.

· Cost-Effective: An economical alternative to liquefied petroleum gas (LPG) and diesel.

· Safe Storage: Stable under normal conditions, with minimal risk of degradation.

· Reliable Supply: Produced using abundant resources like methanol or natural gas, ensuring consistent availability.

5. Applications

· Fuel:

o Replacement for LPG in domestic and industrial cooking.

o Alternative diesel fuel for automotive and power generation.

· Aerosol Propellant:

o Widely used in cosmetics, pharmaceuticals, and household sprays.

· Chemical Feedstock:

o Used in the synthesis of dimethyl sulfate, acetic acid, and other intermediates.

· Refrigerant:

o Acts as an efficient cooling agent in refrigeration systems.

· Welding and Cutting:

o Fuel for oxy-DME welding applications.

6. Technology

The dme project adopts advanced methanol gas-phase catalytic dehydration technology to produce fuel-grade dme with a concentration of more than 99.0%. The fuel-grade dme is further separated through a lightness removal tower (using high-efficiency corrugated rolled perforated plate filler) to obtain refined  with a concentration of 99.9% and high-purity  with a concentration of 99.99%.

7. Theory

The chemical stability and low molecular weight of DME make it highly reactive for applications in energy and chemical processes. Its combustion reaction is represented as follows:
CH₃OCH₃ + 3O₂ → 2CO₂ + 3H₂O + Energytext{CH₃OCH₃ + 3O₂ → 2CO₂ + 3H₂O + Energy}CH₃OCH₃ + 3O₂ → 2CO₂ + 3H₂O + Energy

8. Service

· Customized Solutions: Tailored specifications for different industries.

· Logistics Support: Safe and efficient transport of DME worldwide.

· Technical Assistance: On-site and remote troubleshooting for your specific applications.

· 24/7 Customer Support: Dedicated team to address your queries anytime.

9. Production Process

The production of DME involves:

1. Methanol dehydration under controlled conditions using advanced solid acid catalysts.

2. Purification of the final product to ensure high purity levels (>99.99%).

3. Storage in pressurized tanks for distribution.

10. Operation Instructions

1. Handling: Always use DME in well-ventilated areas. Avoid inhalation or contact with the skin.

2. Storage: Store in sealed, pressurized containers away from direct sunlight or heat sources.

3. Transport: Ensure compliance with safety regulations when transporting as a liquefied gas.

11. Precautions

· Avoid exposure to high temperatures to prevent unintentional vaporization.

· Ensure leak-proof containers and proper safety protocols during handling.

· Use flame arrestors in systems handling DME to prevent flashback.

· Wear appropriate protective equipment (gloves, masks) during use.