摘要:
Apparatus (2) for the pyrolysis of material, which apparatus (2) comprises a pyrolysis chamber (4), an inlet (6) at a first end (8) of the pyrolysis chamber (4), an outlet (10) at a second end (12) of the pyrolisis chamber (4), and feed means (14) for feeding the material through the pyrolysis chamber (4), the feed means (14) comprising a cranked member (16), at least one elongate member (18) which extends along the pyrolysis chamber (4) between the inlet (6) and the outlet (10) and which has a first end (20) adjacet the (6) inlet and a second end (22) adjacent the outlet (10), a feed formation connected to the first end (20) of the elongate member (18), and connector means (24) which connects the send end (22) of the elongate member (18) to the cranked member (16), and the feed means (14) being such that rotation of the cranked member (16) causes the elongate member (18) to move backwards and forwards and the feed formation to move the material from the inlet (6) towards the outlet (10).
摘要:
A method of manufacturing a grate for support of combustible solids comprises mixing a kaolin-type clay with water and a small percentage of stainless steel needles, pouring the mixture into a prepared mold, allowing the mixture to harden, drilling holes through the hardened mixture for the purpose of allowing air to pass therethrough, and curing the hardened mixture at an elevated temperature. The curing of the hardened mixture is preferably accomplished by increasing the temperature gradually to a maximum of 2,000.degree. F. and slowly decreasing the temperature to an ambient temperature.
摘要:
A method for optimizing the operation of a gas generator having a housing part, at the upper end of which are elements for supplying fuel to a fuel compartment inside the housing part. The fuel descends by gravity onto a grate, a combustion zone being formed above the grate, with elements for supplying gasification gas thereto. The grate includes two concentrically arranged first and second grate parts, at least one of which grate part can be turned around an axis of rotation passing through a joint centre. The grate parts can be moved in the direction of the axis of rotation towards each other into their mutually interlocking position, and away from each other, into a position partly or completely out of the interlocking position. The grate parts move with respect to each other to regulate the flow of gases through the grate and/or the removal of ash.
摘要:
An apparatus and methods of using the apparatus are described to decompose plastic to form a fuel for use in generating energy such as electricity.
摘要:
An apparatus is disclosed for generating combustible gas from cellulosic fiber material. A gas production chamber contains an inclined support chute having a grate perforated with alternately angled ports for admission of a controlled amount of air through the grate portion for performing first a lifting function and then a propelling function on cellulosic material entering at the top and undergoing progressive destructive to form combustible gases in the chamber. The chamber atmosphere has an oxygen content insufficient for complete combustion. The combustible gases are withdrawn, additional secondary air is blended in the gas, and complete combustion of the blend is effected in a combustion chamber. The heated gases formed are then forced by a recirculation blower to a point of use, such as the interior atmosphere of a lumber drying kiln.
摘要:
A heat producing device utilizing solid carbonaceous material, especially material of cellulosic composition such as corn cobs, as fuel. The heat producing device includes a gasifier for the carbonaceous material. The gas outlet of the gasifier leads to a burner. A cyclonic burning chamber and particle separator are connected to the discharge of the burner. The cyclonic burning chamber and particle separator has a heat outlet and a particle discharge outlet. An adjustable air inlet and mixing chamber are installed in the heat outlet for adding ambient air to reduce the temperature of the heat discharged from the heat outlet. A discharge fan has an inlet connected to the mixing chamber and an outlet for discharging the heat received therefrom to a drying chamber or other heat utilizing source.
摘要:
A downward mobile gasification boiler for surface gas-phase combustion and pyrolysis of biomass briquette is provided. The boiler includes a gasification combustion chamber, a gas combustion chamber, a stranding cage slag remover, a heat exchanger, a water jacket, an air duct and an air distribution system. The air duct connected with the air distribution system is arranged in the inner cavity of the wall surface of the gasification combustion chamber. The gas combustion chamber is arranged at the upper part of the gasification combustion chamber, and an air outlet is arranged, in the middle to communicate the gas combustion chamber with the gasification combustion chamber. The lower part of a port of the gasification combustion chamber is provided with a twisting cage slag remover.
摘要:
A solids handling equipment rotary plough includes a metal body defining a pair of opposed spaced non-parallel elongate faces extending between a bottom and a top and from a first end to a second end of each opposed elongate face, the first end and the second end being spaced further from each other than the top and the bottom are spaced from each other providing each opposed elongate face with a length greater than a height. The opposed elongate faces are on opposite sides and facing away from a first imaginary vertical plane, each of said opposed elongate faces having at least two elongate major surfaces which are not co-planar, an upper, elongate, non-vertical, major surface being angled towards the first imaginary vertical plane to slope upwardly and a lower, elongate, vertical, major surface being angled in a horizontal plane so that the first ends of the opposed elongate faces are closer to each other than the second ends. The elongate faces are joined by a connector defining mounting means to mount the rotary plough to a rotatable grate component.