SU114878A2 - The method of laying the lower structure of the open-hearth furnace - Google Patents
The method of laying the lower structure of the open-hearth furnaceInfo
- Publication number
- SU114878A2 SU114878A2 SU499325A SU499325A SU114878A2 SU 114878 A2 SU114878 A2 SU 114878A2 SU 499325 A SU499325 A SU 499325A SU 499325 A SU499325 A SU 499325A SU 114878 A2 SU114878 A2 SU 114878A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- open
- hearth furnace
- lower structure
- regenerators
- laying
- Prior art date
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
В ОСНОВНОМ авт. св. № 77428 описан способ кладки нижнего строени мартеновской печи с креплением кирпичей шпонками внутри кольца свода.BASIC Auth. St. No. 77428 describes a method for laying the lower structure of an open-hearth furnace with the fastening of bricks with dowels inside the ring of the vault.
Предлагаемый способ представл ет собой дальнейшее усовершенствование ЭТОГО способа и отличаетс от него тем, что опорные и разгрузочные арки выклал1ывают из безобжиговых или обожженных основных огнеупоров вперев зку в продольном и вертик;альном направлени х с креплением отдельных колец шпонками из высокоогнеупорных материалов . Эти шпонки используютс также дл креплени кирпичей каждого кольца сводов шлаковиков и регенераторов, выполненных из тех же основных огнеупоров.The proposed method is a further improvement of the IT method and differs from it in that the supporting and unloading arches are laid out from the unburned or baked main refractories, arranged in the longitudinal and vertical directions with the fastening of individual rings with dowels made of high refractory materials. These keys are also used to mount the bricks of each ring of slag and regenerator vaults made of the same basic refractories.
Указанное отличие позвол ет применить основные огнеупоры в несущих элементах кладки нижнего строени печи, что обеспечивает возможность повышени температуры в шлаковиках и регенераторах и интенсификацию работы мартеновской печи.This difference allows the use of basic refractories in the masonry support elements of the lower furnace structure, which makes it possible to increase the temperature in the slags and regenerators and to intensify the operation of the open-hearth furnace.
На чертеже изображены схемы выполнени кладки по предлагаемому способу.The drawing shows the layout of the laying of the proposed method.
Огнеупорна кладка арок шлаковиков мартеновских печей (положение I) выполн етс из р да колец путем одновременной перев зки кирпичей в продольном и вертикальном направлени х: кирпичи / - в вертикальном направлении, а кирпичи .2 - в продольном.The refractory masonry of the arches of slags from open-hearth furnaces (position I) is made from a series of rings by simultaneously stitching bricks in the longitudinal and vertical directions: bricks / - in the vertical direction, and bricks .2 - in the longitudinal direction.
Кирпичи поперечной и продольной перев зок скрепл ютс шпонками 3 из высокоогнеупорных материалов (высокоглиноземистых, магнезиальных и др-) The bricks of the transverse and longitudinal dressings are fastened with plugs 3 of high-refractory materials (high-alumina, magnesia, etc.)
Дл сваривани между собой отдельных кирпичей примен ютс железные прокладки или специальные отнеупорные растворы.Iron gaskets or special refractory mortars are used to weld the individual bricks together.
№ J14878- 2 -No. J14878-2 -
Кладка насадок регенераторов осуществл етс из безобжиговых или основных огнеупоров со сплошными вертикальными каналами 4 (положение II) с толщиной стенки не более 50 ммПредмет изобретени The nozzles of regenerators are laid from unburned or main refractories with continuous vertical channels 4 (position II) with a wall thickness of not more than 50 mm.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU499325A SU114878A2 (en) | 1955-12-12 | 1955-12-12 | The method of laying the lower structure of the open-hearth furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU499325A SU114878A2 (en) | 1955-12-12 | 1955-12-12 | The method of laying the lower structure of the open-hearth furnace |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU77428A Addition SU3088A1 (en) | 1923-10-15 | 1923-10-15 | Electromagnetic current limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU114878A2 true SU114878A2 (en) | 1957-11-30 |
Family
ID=48406533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU499325A SU114878A2 (en) | 1955-12-12 | 1955-12-12 | The method of laying the lower structure of the open-hearth furnace |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU114878A2 (en) |
-
1955
- 1955-12-12 SU SU499325A patent/SU114878A2/en active
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