DE1956229C - Vertically loaded regenerator for coking chamber furnace - Google Patents

Description

wändel7 divided into individual cells 15, and each These cells are covered with a grid 16 in which the flow spaces are essentially vertical are provided. Below the regenerators is the bottom channel 18 from which the burned Draw off gases into chimney duct 32.

A heavy gas main line 19 and a lean gas main line 24 run along the battery the line 19 branch off the heavy gas distribution lines 20 leading to each heating wall, which are in the Boar room 21 run. It is a so-called sub-burner furnace. The distribution lines 20 are connected via adjustable nozzles to the channels 22 running in the regenerator partitions, which lead to the high-gas burners 23 protruding into the heating flues 11.

Also branch off from the lean gas main line 24 Distribution pipes 25 to each heating wall, which run in the basement. To this ver '.. ; iungsrohre25 are, as in Fig. 2 and 3 to he-Vviinen, Pipes 26 connected, whose mouths W protrude into the spaces 28, which are at the foot of each ! 'cgeneratorzellel5 are located. In these tubes 26 control organs 27 are arranged. The pipes 26 are grounded past the base channel 18 laterally.

As can be seen in particular from FIG ₅ ^ ^ use two stones as they are mr & ■ ^ _den poses. Here, from the ^ cm ^ cross-section of the space \ ^Μ ^ \ ^: ^ _ώη des are inclined, so that ^e ^ ^e . ^c ^ room 35 results. In the two positions ; n

Stones for stocking * - Aleiner are dargesteüt ™ ^ ™ £ J * ™ _e It remains ^ _{^rn he}

middle blank 39 of quadrant cut. decreasing

The gradual ^na f. ^ _E V _r cell results in free space in the vertical axis, ede ^ ^ B

A guide de »ante ^pressure ^ ^S ^ _stronger exiting gas jet ^ ™ mL to lie

^B ^ ^isc ^ ^u ^^ _U ZJ ^ tSZch the vertical flow spacesergiDtuu

borne flow velocities de. ™ J ™ _{ch the} *> exiting gas jet ^ is em ^ JUg

?. ^Ze individual ^'s \ f _"f ^d ^ ^e ^ _s f _m significantly gege closed It's on: dlese manner mn ^..

Longer * f ™ * ™ * ^ ££ regenerator cells borrowed application of individual kegen

to _{perform a 5} ^ illustrated

In the same way, in the * «« m g

Furnace the ^ ^^

the Ver-

S ^ ngf erfo., T step-shaped by, ate stones of a special format are used for the grating in the lower five layers.

While with the stones the sixth and the following one - counted from below Layers of stones are used for grating that only have vertical flow spaces from have elongated rectangular cross-section, as denoted by 33 in FIGS. 5b and 5c, is found in The lower layers, which are denoted by 36, 37 and in FIG. 4, apply a different grating In layer 36, two stones are ver-TeAe Are U-shaped, the two Leg of the U-shape is made close to the regenerator separation pressure,

sucked « ^ird · ⁸⁰¹ ^ J"'"^ J

Execution of the burn ^ gsl ^ uft ^^^

which means that fundamental things change

To carry out the verbiage minffgft ^ w the *

Heating flues and thus a more equal one

of the stove> let it pass. _the

When the ^feed , ^u _r ⁿ 8 ^s . ^r ° ^ ^e J * ° F _rei raura28 each basement perpendicular to the ke ^ space j

^^ J ^ XJSdS also at the l ^ u * β determined for volume control

Arrange the mouth of the pipes. Se can substitute adjustable in height and bar.

For this purpose 2 sheets of drawings

Claims (1)

1 2 Cells are a lattice-free space at their foot Claim: provided through which a distribution of the gas moderate means takes place across the cross-section of the cells. Vertically charged regenerator for use of a ^de _t ^ f5 ⁿ . ^ J " ¹ ! ⁵ " kokungs chamber furnaces, the space by transverse walls into 5 at the foot of each Regeneratorzelle is t _he Erdurch actuating means differently acted upon the invention in that a funnel-shaped narrowed space to m are right flow spaces filled to this distribution space cells vertically with pavers to form upward, is divided, connected to the lattice stone filling.
and the one in its own at the foot of each cell- By the outflow of the gaseous agents Borrowed distribution space opening pipe for the io under pressure, a strong upward directed under pressure taking place supply of the vorzu-flow is generated within the cell and through the warming gaseous medium (lean gas, funnel-shaped narrowed free space a distribution of air), as characterized, not only on the middle, but also to the side, that the distribution area upstairs serves a borrowed sub-rooms of the gin,
funnel-shaped narrowed free space (28) in the IS The strong flow of the gas lattice _{stone filling (16) to be preheated follows.} Shaped agent is also useful when there is danger there is that dust sympathetic to the agent settles on the stones forming the grating. Blowing through the air vigorously removes such dust ao deposits whirled up again and again and on it prevented from forming coherent layers, The invention relates to a vertically acted upon which can block the free cross-section of the flow spaces of the th regenerator for coking chamber furnaces, the regenerator,
by transverse walls in different by adjusting means Inside the pipe, from whose mouth the loadable cells, which enter the free space with lattice stones for a ₅ gaseous agent, a formation of vertical flow spaces is filled, adjusting means are provided. It can be divided into one. easily accessible from the outside, replaceable in the pipe In such a furnace, the cells are to be used as a set of nozzles, including a nozzle head to be inserted into the tube at a mouth below the regenerator. The duct 30 running parallel to the chamber axis and the nozzle m inserted into it can be connected, the height of which can be adjusted to remove the burnt gases,
serves, which its sensible warmth to the grating around the desired funnel-shaped itself after of cells have given up. Maintaining this connection together with the free space that narrows above can be achieved by the Licher cells with the sole channel leads to a pressure lower layers of the mesh of the regenerator compensation between the cells, that of the 35 cells made up of special formats of the lattice stones the actuating means, such as nozzles, slide blocks, should be aimed at, in such a way that one hm stepped upwards Inevitable distribution of the preheating wise decreasing cross-section of the free space gaseous agent, namely the lean gas and results. the air, counteracts, especially when on the drawings, the invention is closer to promotion the gaseous agent purifies through cells 40. It shows: primarily only that in the heating system of the oven F i g. 1 shows a vertical longitudinal section, partially effective chimney draft. through an oven chamber, partly through one of the It is the aim of the present invention, the adjacent heating walls, Pressure equalization of the gaseous agent, which is through the Fi g. 2 from a section on a larger scale Connection of the individual cells with the sole channel 45 Fig. 1, which is a plurality of regenerator cells and which is shown to be largely switched off and encompassed with the underlying part of the basement room,
For safety reasons, the gaseous media F i g. 3 a vertical section, in the battery longitudinal to exclude from one cell to the next. calculated direction, by the regenerator cells and The invention is based on the idea that the underlying part of the basement in the lean gas with a certain overpressure before 50 the same scale as F i g. 2,
the introduction to the ovens is available and FIG. 4 shows a section on an even larger scale also want, if the supply of the combustion air from FIG. 3 showing the lower part of a regenerator done under pressure, showing this pressure for a better cell, Distribution of the combustion air over the individual F i g. 5 a, 5 b and 5 c horizontal sections Cells of the regenerator and thus use the heating flues connected to these with 55, according to the cutting lines. AA, BB, CC of FIG. 4. It is already a vertically acted upon, through In Fig. 1, the furnace chamber 10 can be seen, above- Transverse walls divided into cells regenerator for half of which the furnace roof 14 extends, in the Coking chamber furnaces known, in which the guide openings are in place, and the riser pipe, Horizontal regenerator 60 lying in the brickwork, which leads to template 31. sole channels beneath the furnace's supporting ceiling. Lowering metallic or ceramic horizontal walls are in vertical twin heating flues 11 on pipes are provided, which are divided according to the basement room and through the partition walls from each other a horizontal insulating blanket separates it in a shielded manner. Between the two of them, changing trains. The individual cells of the regenerators are located on 65 working vertical lines these horizontal tubes by means of an opening through the support at the upper end of this partition connected to the ceiling of vertical pipes, and 13. The regenerators from the machine side ^ at the confluence of these connecting pipes with those running through to the coke side are through intermediate *