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A bus, powered by wood gas generated by a gasifier on a trailer, Leeds, England, c. 1943. The first wood gasifier was apparently built by Gustav Bischof in 1839. The first vehicle powered by wood gas was built by T.H. Parker in 1901. [2] Around 1900, many cities delivered fuel gases (centrally produced, typically from coal) to residences.
This project was an electric power plant with a wood gas generator and a gas engine to convert the wood gas into 2 MW electric power and 4.5 MW heat. There was also an experimental device to use the Fischer–Tropsch process to convert wood gas to a diesel-like fuel. By October 2005, it was possible to convert 5 kg of wood into 1 litre of fuel.
The falling of the tree or any other disturbance will produce vibration of the air. If there be no ears to hear, there will be no sound." [6] The current phrasing appears to have originated in the 1910 book Physics by Charles Riborg Mann and George Ransom Twiss. The question "When a tree falls in a lonely forest, and no animal is near by to ...
The oldest type, introduced in 1798 by Murdoch, et al.; when the term "manufactured gas" or "town gas" is used without qualifiers, it generally refers to coal gas. Substantially greater illuminant yield with use of special "cannel coal", which may be modern oil shale, richer in hydrocarbons than most regular gas coal (bituminous coal). Wood gas
The Green Man image made a resurgence in modern times, with artists from around the world interweaving the imagery into various modes of work. [10] English artist Paul Sivell created the Whitefield Green Man, a wood carving in a dead section of a living oak tree; David Eveleigh, an English garden designer created the Penpont Green Man Millennium Maze, in Powys, Wales ( as of 2006 the largest ...
"Trees" is a poem of twelve lines in strict iambic tetrameter. The eleventh, or penultimate, line inverts the first foot, so that it contains the same number of syllables, but the first two are a trochee. The poem's rhyme scheme is rhyming couplets rendered AA BB CC DD EE AA. [20]
Charles Fenerty (c. January 1821 [2] [3] – 10 June 1892) was a Canadian inventor who invented the wood pulp process for papermaking, which was first adapted into the production of newsprint. [4] Fenerty was also a poet, writing over 32 known poems.
Sir Charles George Douglas Roberts KCMG FRSC (January 10, 1860 – November 26, 1943) was a Canadian poet and prose writer. [1] He was one of the first Canadian authors to be internationally known. He published various works on Canadian exploration and natural history, verse, travel books, and fiction."