Abstract
Shale or other material is dropped from a hopper F into an annular retort or kiln A/sup 3/, the walls of which enclose annular flues C, C/sup 1/ in which gas is burnt to heat it. Radial flues also extend across the kiln. The kiln is supported above the ground level by pillars B. The material rests at the bottom on an annular plate H, having a flat middle portion with inclined sides. This is supported within an annular hopper I, provided with counterweighted discharging doors I/sup 1/, held by latches and sealed by placing water on them; or a large conical hopper may be used, provided with a conveyer screw, and containing water. Four long scrapers J are reciprocated radially on the flat part of the plate H by rods J/sup 1/, passed through stuffing-boxes in the hopper, and engaged with eccentric K which are rotated by worm gearing. Doors M in the hopper I, and holes in the plate H, permit stirring-tools to be introduced. The upper part of the kiln consists of iron rings a, a/sup 1/; the products of combustion from the flues pass through openings a/sup 5/ into a central chimney a/sup 3/. The products
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Citation Formats
Gordon, A.
Furnaces for destructive distillation.
United Kingdom: N. p.,
1897.
Web.
Gordon, A.
Furnaces for destructive distillation.
United Kingdom.
Gordon, A.
1897.
"Furnaces for destructive distillation."
United Kingdom.
@misc{etde_7204909,
title = {Furnaces for destructive distillation}
author = {Gordon, A}
abstractNote = {Shale or other material is dropped from a hopper F into an annular retort or kiln A/sup 3/, the walls of which enclose annular flues C, C/sup 1/ in which gas is burnt to heat it. Radial flues also extend across the kiln. The kiln is supported above the ground level by pillars B. The material rests at the bottom on an annular plate H, having a flat middle portion with inclined sides. This is supported within an annular hopper I, provided with counterweighted discharging doors I/sup 1/, held by latches and sealed by placing water on them; or a large conical hopper may be used, provided with a conveyer screw, and containing water. Four long scrapers J are reciprocated radially on the flat part of the plate H by rods J/sup 1/, passed through stuffing-boxes in the hopper, and engaged with eccentric K which are rotated by worm gearing. Doors M in the hopper I, and holes in the plate H, permit stirring-tools to be introduced. The upper part of the kiln consists of iron rings a, a/sup 1/; the products of combustion from the flues pass through openings a/sup 5/ into a central chimney a/sup 3/. The products of distillation are delivered through tubes G.}
place = {United Kingdom}
year = {1897}
month = {Dec}
}
title = {Furnaces for destructive distillation}
author = {Gordon, A}
abstractNote = {Shale or other material is dropped from a hopper F into an annular retort or kiln A/sup 3/, the walls of which enclose annular flues C, C/sup 1/ in which gas is burnt to heat it. Radial flues also extend across the kiln. The kiln is supported above the ground level by pillars B. The material rests at the bottom on an annular plate H, having a flat middle portion with inclined sides. This is supported within an annular hopper I, provided with counterweighted discharging doors I/sup 1/, held by latches and sealed by placing water on them; or a large conical hopper may be used, provided with a conveyer screw, and containing water. Four long scrapers J are reciprocated radially on the flat part of the plate H by rods J/sup 1/, passed through stuffing-boxes in the hopper, and engaged with eccentric K which are rotated by worm gearing. Doors M in the hopper I, and holes in the plate H, permit stirring-tools to be introduced. The upper part of the kiln consists of iron rings a, a/sup 1/; the products of combustion from the flues pass through openings a/sup 5/ into a central chimney a/sup 3/. The products of distillation are delivered through tubes G.}
place = {United Kingdom}
year = {1897}
month = {Dec}
}