Titlebook: Handbook of Charcoal Making; The Traditional and Walter Emrich Book 1985 Springer Science+Business Media Dordrecht 1985 agriculture.biomas

一条卷发

发芽

Incommensurate

Techniques for Recovering Commercial Products from Pyrolysis Oil,The off-gas leaving the retort or converter is at a temperature of 280° to 300° C. It contains the pyrolysis oil vapours and the uncondensable residual gas which is often referred to as heating gas.

命令变成大炮

Charcoal Briquettes and Activated Charcoal Manufacturing,There is always a need to make charcoal more convenient in use, and special industrial applications require charcoal in agglomerated shapes. For this purpose, several techniques are available to the charcoal producer: extrusion, pelletizinq and briquetting.

morale

Safety Precautions and Environmental Considerations,Whether charcoal is made in the traditional way or by industrial methods, two hazards are always present: explosions of gases and dust, and fires in the stored charcoal.

印第安人

manifestation

盟军

https://doi.org/10.1007/978-3-642-05230-9tainable only by the charring of wood. Although we may never know when man first made charcoal, extensive investigation has proved that in Europe charcoal-making had already become an important industry for the recovery of iron and other metals from their ores around 1100 BC.

抓住他投降

Laura Carelli,Cristina Morrone,Mara Zannid and fibre board manufacturing wood prices became unaffordable for the charcoal industry in European countries and the U.S.A. Thus the charcoal-maker turned to other sources like slabs and off-cuts of lumberyards and timber sawmilling, bark and sawdust.

COM