Pyrolysis oil
Pyrolysis oil is a solid or semi-solid product that mede from wood through pyrolysis or gasification, it has highly aromatic and graphitized properties, high carbon content and the ability to fix nitrogen.
Production technology
Introduction of Pyrolysis oil
Pyrolysis oil is a kind of organic compound with high hydrocarbons, acids and phenols. It is a black viscous oil obtained from the dry distillation of broad-leaved trees.It is a complex mixture of organic compounds, containing many different compounds, mainly phenolic compounds, the content of up to 10% to 20%.These phenolic compounds include phenol, cresol, xylenol, etc., which have certain toxicity and may have negative effects on human health.
In addition, pyrolysis oil is widely used in medicine, synthetic rubber and metallurgy .In the field of medicine, pyrolysis oil can be used in the production of antibiotics, painkillers, disinfectants and other drugs; In the field of synthetic rubber, pyrolysis oil can be used to produce rubber fillers, rubber auxiliaries and other products; In the field of metallurgy, pyrolysis oil can be used to extract the metal elements. When using pyrolysis oil, appropriate precautions and personal protective equipment should be taken, and safety issues should be noted during use.
Pyrolysis oil is a complex mixture extracted through the distillation of wood, it has a variety of phenols, alkyl phenols, phenols, alcohols, esters and olefin compounds.It has anti-acid, anti-oxidation, anti-insect and anti-corrosion properties, and can be used in a variety of applications, such as coatings, paints, inks, building waterproofing materials and preservatives, as well as in the production of environmentally friendly materials such as biofuels and biodegradable plastics.It is necessary to pay attention to safety when handling and using pyrolysis oil to avoid contact with the skin and inhalation of its volatiles.
Dark brown to black viscous liquid or semi-solid
Main components:
Phenolic compounds such as guaiacol, cresol, xylenol, phenol, o-ethylphenol, along with turpentine, rosin, hydrocarbons, acids, and other organic compounds
Relative density:
Approximately 1.03-1.07 compared to water, specific values may vary depending on composition and temperature
Boiling point range:
Wide, generally between 200-400℃, depending on its composition
Slightly soluble in water but easily soluble in organic solvents such as ethanol, ether, chloroform, glacial acetic acid, fixed oils, volatile oils, and sodium hydroxide solutions
Flash point:
Usually high, specific values depend on its composition and concentration
Wood tar is an important chemical raw material used in the manufacture of rubber softeners, wood preservatives, medical antiseptics, etc. Additionally, it has widespread applications in mineral flotation, paint, plastics, and other manufacturing industries.
Processing video of Pyrolysis oil
Production technology
Characteristics of Pyrolysis oil
Pyrolysis oil Application Industry
Pyrolysis oil has disinfection, antiseptic and insecticidal effects in animal husbandry and agriculture, can be used for animal enclosure, feed, drinking water and soil disinfection and corrosion treatment. However, its composition is complex, and when used and disposed of, strict supervision is required to avoid adverse effects on animal and human health.

Marine coatings
Pyrolysis oil can be used as the main raw material of Marine coatings, mixed with other chemicals to make high-performance Marine coatings.This coating has excellent waterproof and corrosion resistance, can protect the surface of the ship, extend its service life, and has a certain anti-marine biological pollution performance.

Building coating
Pyrolysis oil can be mixed with other chemicals to make high-performance architectural coatings.This paint has excellent weather resistance and corrosion resistance, can protect the surface of the building, and has good decorative properties.However, the use of such coatings requires enhanced safety management measures and practices to reduce the impact on the environment and human health.

Other Applications
Pyrolysis oil can be used to make chemical substances in the fields of synthetic rubber and metallurgy, and can also be used as a raw material to participate in chemical reactions to produce corresponding products or chemicals. 

Pyrolysis oil can also be used as energy products such as biofuels and aviation fuel, with high energy density and calorific value, which can meet the demand for energy in different fields.

In addition, pyrolysis oil can also be used to make cosmetics, drugs and other daily chemical products, as an additive or one of the ingredients, to play its special role.

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