SU44533A1 - Continuously operating coke oven vertical - Google Patents

Description

The design of the coke oven for solid fuels and cracking volatile products that constitutes the subject of this author's certificate has the distinctive feature that the coking and cracking chambers have a common heating pier, the verticals of which extend into the hearth channel, which in one embodiment is connected to the regenerator and friend - directly to the hog.

On the attached drawing presents both versions of the furnace. FIG. 1-3 relate to the first variant, and FIGS. 4 and 5 to the second. FIG. 1, the furnace is presented in private transverse sections along the lines of m V7-VI and V7 / -Uffig. 3; in fig. 2 - in longitudinal sections along the line m / - /, // - // and /// - /// FIG. 1 and in FIG. 3 - in horizontal section along the line m 1У- / К and У-У FIG. one; in fig. 4 shows a cross-section along the line m /// - L1 and IV-IV of FIG. 5 and in FIG. 5 is a longitudinal section along lines I-I and // - // FIG. four.

Fuel through the loading device I enters the coking chamber 2 and, coking, goes down. Having passed the cooling zone 4, it leaves the furnace in the form of coke or residue after coking.

Distillation products enter windows of vapor phase cracking through windows. The location of the release of the distillation products into the cracking chamber is regulated through windows 7 and by closing the latter with traffic jams.

Coolant gas or steam is blown into the bottom of the chamber and enters the cracking chamber through the opening 5. The selection of distillate products from the cracking chamber can be performed through the outlet channel 6. Both the coking chamber and the cracking chamber are heated by means of vertical heating channels, located in the wall between the cracking and coking chambers.

In the attached drawing, two variants are shown of a furnace which differ from each other in that in one (FIG. 1-3) the regenerators / 5 are inserted in the furnace masonry, in the other (FIG. 4-5) there are no regenerators. A furnace with regenerators should work with reversion at known intervals, similar to conventional coke ovens.

The flue gases of the regenerative furnace (Fig. 1-3), which are formed from the air and combustible gases entering through the channels (72, // and M), vertically 70 m rise up the furnace, roll over the channels 9 to the other side and leave through The corresponding regenerators / 3 The furnace, which does not have regenerators (Fig. 4 and 5), works without reversion. Its purpose is coking with the cracking of such fuels that have high humidity. Heat from the flue gas must be disposed of to dry this fuel. An example of such fuel is peat. Having a complete analogy in terms of the design of the coking chamber and the cracking chamber, the smoke part (heating) of this furnace is characterized by the fact that gas and air, while burning, goes up through the furnaces into the channels / 5 and further, through the corresponding burner get into the vertical heating channel, go down and go through the borax / b to the dryer, where their temperature is, of course, lowered by recirculation.

The subject matter of the invention.

1. A continuously operating and vertical coke oven, which is characterized by the fact that the distillation chamber 2-4 and the vapor-phase cracking chamber dp 3 connected between windows 8 are provided with a common heating wall, the vertical chimneys of which extend into the hearth channels / 2 are associated with regenerators 75 (Figures 1-3).

2. Variation of furnace, referred to in paragraph 1, characterized in that the bottom channels 72 are attached directly to the hogs / 6 (Fig. 4-5).

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Figz. to the author's testimony of V.I. Zhunko and L.S. Zaglodin No. 445VZ

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