High quality refined wood powder

Scientists successfully refined Vietnam Vietnam wood powder quality Canadian wood powder almost at a lower price than capable of replacing Canadian wood powder as raw material Nitroxenlulo modulation.

This is a striking result of the project "Research Utilization Vietnam wood cellulose used in the preparation for producing propellant Nitroxenlulo replace wood powder imported" by Dr. Phan Duc Nhan and young team of the Department of Medicine explosive release, Weapons Department, Military Technical Academy made.

According to Dr. Phan Duc Nhan, the study refined wood cellulose achieve the technical requirements used as raw material for producing modulation Nitroxenlulo propellant in the laboratory scale was interested to find out from the group in early 2010.

The findings were confirmed by internal resources of the country can fully refined Vietnam wood cellulose into products meet the technical requirements for wood powder used to produce Nitroxenlulo replace imported wood powder. From the above results, the group has proposed the Ministry of Science and Technology tasked to implement the project on.

Dr. Phan Duc Nhan said wood powder were prepared by nitrosation of cellulose, refined materials (cotton, wood ...), and is used quite common in civilian and military use as propellant manufacturing, the quality adhesive binder ...

Raw materials used in the preparation of cellulose Nitroxenlulo for propellant manufacture high quality requirements as á-cellulose content of 92% for wood powder and 96% for cotton, other quality indicators very closely.

Currently, to produce labels Nitroxenlulo, Vietnam is to use cellulosic materials are refined and imported wood pulp Canada and the U.S., China Cotton ...

"Wood pulp refining of Vietnam after being sent to capture quality analysis and spectrum according to the standard method on KCS Office, Factory Z195 and Engineering Center Weapons, Military Technical Academy has met full technical requirements for chemical wood powder put into the preparation of nitro Nitroxenlulo, equivalent quality Canadian wood powder and lower costs, "Dr. Phan Duc Nhan glad to share.

Dr. Phan Duc Nhan added that the current team has suggested the authorities for permission to open the subject at a higher level in order to complete the study mode technology refined wood powder paper mills, pulp using refined wood to make marks Nitroxenlulo, try propellant manufacturing plant scale to be able to transfer applications and research results into practice Nitroxenlulo and propellant production, every step toward the complete replacement powder Canada imported wood.