JPS61246290A - Pressure gasification oven - Google Patents
Pressure gasification ovenInfo
- Publication number
- JPS61246290A JPS61246290A JP8750085A JP8750085A JPS61246290A JP S61246290 A JPS61246290 A JP S61246290A JP 8750085 A JP8750085 A JP 8750085A JP 8750085 A JP8750085 A JP 8750085A JP S61246290 A JPS61246290 A JP S61246290A
- Authority
- JP
- Japan
- Prior art keywords
- water
- wall
- cooled wall
- cooled
- pressure vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は加圧型ガス化炉の改良に関するものである。[Detailed description of the invention] (Industrial application field) The present invention relates to improvements in pressurized gasifiers.
（従来の技術）
従来の加圧型ガス化炉を第５図により説明すると、（ａ
）が耐圧容器、（ｂ）が同耐圧容器（ａ）の内部に間隔
をおいて設けた水冷壁で、同水冷壁（ｂ）の内部に炉本
体が形成されている。また（ｃ）が同炉本体内から上記
耐圧容器（ａ）の上部を貫通して設けたガス出口管、（
ｄ）が上記炉本体内から上記耐圧容器（ａ）の下部を貫
通して設けた灰排出管、（ｅ）が上記水冷壁（ｂ）及び
上記耐圧容器（ａ）の間の空間部と上記炉本体内とを連
通ずる配管、（ｆ）が同配管（ｅ）に設けた圧力計、（
ｇ）が加圧用精製ガス供給管、（ｈ）が同加圧用精製ガ
ス供給管軸）に設けた開閉弁、（ｉ）が上記耐圧容器（
ａ）向上部から耐圧容器（ａ）外へ延びた配管、（ｊ）
が同配管（ｉ）に設けた安全弁で、微粉炭をノズル（図
示せず）から炉本体内へ搬送用ガスとともに供給して。(Prior Art) A conventional pressurized gasifier will be explained with reference to FIG.
) is a pressure vessel, (b) is a water-cooled wall provided at intervals inside the pressure vessel (a), and a furnace body is formed inside the water-cooled wall (b). (c) is a gas outlet pipe provided from the reactor main body through the upper part of the pressure vessel (a);
d) is an ash discharge pipe provided from within the furnace main body through the lower part of the pressure vessel (a), and (e) is a space between the water cooling wall (b) and the pressure vessel (a) and the above. Piping that communicates with the furnace main body, (f) is a pressure gauge installed in the same piping (e), (
g) is the pressurizing purified gas supply pipe, (h) is the on-off valve provided on the pressurizing purified gas supply pipe shaft), and (i) is the pressure vessel (
a) Piping extending from the improved part to the outside of the pressure vessel (a), (j)
is a safety valve installed in the same pipe (i), and pulverized coal is supplied from a nozzle (not shown) into the furnace main body together with a conveying gas.
ガス化し、得られた可燃性ガスをガス出口管（ｃ）から
排出し、そのとき生成されるスラグを灰排出管（ｄ）か
ら排出し、また水冷壁（ｂ）及び耐圧容器（ａ）の間の
空間部と炉本体内との差圧を圧力計（ｆ）により検出し
、そのとき得られる検出信号を開閉弁（ｈ）へ送り、同
開閉弁（ｈ）の開度を制御して、加圧用精製ガスを加圧
用精製ガス供給管（ｇ）から耐圧容器（ａ）内へ供給し
、水冷壁（ｂ）及び耐圧容器（ａ）の間の空間部と炉本
体内とを均圧化して、水冷壁（ｂ）を保護するようにな
っている。The combustible gas obtained by gasification is discharged from the gas outlet pipe (c), the slag produced at that time is discharged from the ash discharge pipe (d), and the water cooling wall (b) and the pressure vessel (a) are discharged. The pressure difference between the space in between and the inside of the furnace body is detected by a pressure gauge (f), and the detection signal obtained at that time is sent to the on-off valve (h) to control the opening degree of the on-off valve (h). , the pressurized purified gas is supplied from the pressurized purified gas supply pipe (g) into the pressure vessel (a), and the pressure in the space between the water cooling wall (b) and the pressure vessel (a) and the inside of the furnace is equalized. to protect the water cooling wall (b).
（発明が解決しようとする問題点）
前記第５図に示す加圧型ガス化炉では、水冷壁（ｂ）及
び耐圧容器（ａ）の間の空間部と炉本体内との差圧を圧
力計（ｆ）により検出し、そのとき得られる検出信号を
開閉弁（ｈ）へ送り、同開閉弁（ｈ）の開度を制御して
、加圧用精製ガスを加圧用精製ガス供給管（ｇ）から耐
圧容器（ａ）内へ供給し、水冷壁（ｂ）及び耐圧容器（
ａ）の間の空間部と炉本体内とを均圧化して、水冷壁（
ｂ）を保護するようにしており、水冷壁（ｂ）を保護す
るためのシステムが複雑になるという問題があった。(Problems to be Solved by the Invention) In the pressurized gasifier shown in FIG. (f), the detection signal obtained at that time is sent to the on-off valve (h), the opening degree of the on-off valve (h) is controlled, and the purified gas for pressurization is sent to the purified gas supply pipe for pressurization (g). into the pressure vessel (a), the water cooling wall (b) and the pressure vessel (
By equalizing the pressure between the space between a) and the inside of the furnace body, a water-cooled wall (
b), and there was a problem in that the system for protecting the water cooling wall (b) became complicated.
（問題点を解決するための手段）
本発明は前記の問題点に対処するもので、ガス化炉本体
を形成する水冷壁を耐圧容器の内部に間隔を保持して設
置し、同水冷壁の外周面にバックステーを設けたことを
特徴とする加圧型ガス化炉に係わり、その目的とする処
は、耐圧容器及び水冷壁を簡略化できて１重量を軽減で
きる。また複雑な水冷壁保護システムを不用にできて、
製作コストを低減できる改良された加圧型ガス化炉を供
する点にある。(Means for Solving the Problems) The present invention addresses the above-mentioned problems by installing the water-cooled walls forming the gasifier body inside a pressure vessel with a space between the water-cooled walls. This invention relates to a pressurized gasifier characterized by having a backstay on its outer peripheral surface, and its purpose is to simplify the pressure vessel and water cooling wall, thereby reducing weight. It also eliminates the need for complex water-cooled wall protection systems.
An object of the present invention is to provide an improved pressurized gasifier that can reduce manufacturing costs.
本発明は前記のようにガス化炉本体を形成する水冷壁を
耐圧容器の内部に間隔を保持して設置し。In the present invention, as described above, the water-cooled wall forming the gasifier body is installed inside a pressure vessel with a distance maintained therebetween.
同水冷壁の外周面にバックステーを設けており。A backstay is installed on the outer surface of the water cooling wall.
ガス化炉本体を形成する水冷壁がバックステーにより補
強されるので、耐圧容器及び水冷壁が簡略化されて２重
量が軽減される。また上記のようにガス化炉本体を形成
する水冷壁がバックステーにより補強されるので、複雑
な水冷壁保護システムが不用で、製作コストが低減され
る。Since the water-cooled wall forming the gasifier body is reinforced by the backstay, the pressure vessel and the water-cooled wall are simplified and their weight is reduced by two. Furthermore, since the water-cooled wall forming the gasifier body is reinforced by the backstay as described above, a complicated water-cooled wall protection system is not required, and manufacturing costs are reduced.
（実施例１）
次に本発明の加圧型ガス化炉を第１図に示す一実施例に
より説明すると、（１）が耐圧容器、（２）が水冷壁で
、同水冷壁（２）が上記耐圧容器（１）の内部に間隔を
保持して設置されている。また（３）が多段のバックス
テーで、同各バックステー（３）が上記水冷壁（２）の
外周面に固定されている。なお上記水冷壁（２）は、第
２図に示すように多数の水冷管（２ａ）と同各水冷管（
２ａ）をつなぐスキンケーシング（２ｂ’）とスタンド
（２ｃ）と耐火材（２ｄ）とに構成されるか、第３図に
示すように多数の水冷管（２ａ）と同各水冷管（２ａ）
をつなぐフィン（２ｂ）とスタッド（２ｃ）と耐火材（
２ｄ）とにより構成されている。また第１図の（４）が
上記各水冷管（２ａ）の冷却水用入口管寄、（５）が上
記各水冷管（２ａ）の冷却水用出口管寄、（６）が同冷
却水用出口管寄（５）から耐圧容器（１）外へ延びたガ
ス出口管、（７）が上記冷却水用出口管寄（５）から耐
圧容器（１）外へ延びた灰排出管、（８）が上記水冷壁
（２）内に形成された炉本体、（９）が上記耐圧容器（
１）内下部に延びたバックアップ及びパージ用不活性ガ
ス供給管、 （１０）が同不活性ガス供給管（９）に設
けた調整弁、 （１１）が上記耐圧容器（１）及び上記
水冷壁（２）の間と上記ガス出口管（６）とを連通ずる
配管、 （１２）が同配管（１１）に設けたフィルタ、
（１３）が同配管（１１）に設けた均圧弁、 （１４
）が上記耐圧容器（１）と上記水冷壁（２）の間に形成
された点検スペースである。(Example 1) Next, the pressurized gasifier of the present invention will be explained using an example shown in FIG. 1. (1) is a pressure vessel, (2) is a water-cooled wall, and the water-cooled wall (2) is They are installed at intervals inside the pressure container (1). Further, (3) is a multi-stage backstay, and each backstay (3) is fixed to the outer peripheral surface of the water cooling wall (2). The water cooling wall (2) has a large number of water cooling pipes (2a) and each water cooling pipe (2a) as shown in FIG.
2a), a stand (2c), and a refractory material (2d), or a large number of water-cooled pipes (2a) and each water-cooled pipe (2a) as shown in Fig. 3.
The fin (2b), stud (2c), and fireproof material (
2d). In addition, (4) in Figure 1 is the inlet header for the cooling water of each of the water-cooled pipes (2a), (5) is the outlet header for the cooling water of each of the water-cooled pipes (2a), and (6) is the outlet header for the cooling water of each of the water-cooled pipes (2a). The gas outlet pipe (7) extends from the outlet header (5) for cooling water to the outside of the pressure vessel (1), the ash discharge pipe (7) extends from the outlet header (5) for cooling water to the outside of the pressure vessel (1), ( 8) is the furnace body formed in the water-cooled wall (2), and (9) is the pressure vessel (
1) Inert gas supply pipe for backup and purge extending to the inner lower part, (10) is the adjustment valve installed in the inert gas supply pipe (9), (11) is the pressure vessel (1) and the water cooling wall. A pipe communicating between (2) and the gas outlet pipe (6), a filter (12) provided on the same pipe (11),
(13) is a pressure equalizing valve installed in the same pipe (11), (14
) is an inspection space formed between the pressure vessel (1) and the water cooling wall (2).
（作用）
次に前記第１図の加圧型ガス化炉の作用を説明する。微
粉炭をノズル（図示せず）からガス化炉本体（８）内へ
搬送用ガスとともに供給して、ガス化し、得られた可燃
性ガスをガス出口管（６）から排出し、そのとき生成さ
れるスラグを灰排出管（７）から排出し、冷却水を入口
管寄（４）から各水冷管（２ａ）内を経て出口管寄（５
）へ導き、さらにドラム（図示せず）から入口管寄（４
）へ戻し、循環させて、同各水冷管（２ａ）を冷却する
が、このとき。(Function) Next, the function of the pressurized gasifier shown in FIG. 1 will be explained. Pulverized coal is supplied from a nozzle (not shown) into the gasifier main body (8) together with a conveying gas and gasified, and the obtained combustible gas is discharged from the gas outlet pipe (6), and the combustible gas produced at that time is The slag is discharged from the ash discharge pipe (7), and the cooling water is passed from the inlet header (4) through each water cooling pipe (2a) to the outlet header (5).
) and further from the drum (not shown) to the inlet header (4
) and circulated to cool each water cooling pipe (2a).
水冷壁（２）がバックステー（３）により補強され。The water cooling wall (2) is reinforced by the backstay (3).
またガス化炉本体（８）内の高温ガスが同水冷壁（２）
によりシールされて、耐圧容器（１）が保護されている
。また以上の通常運転時には、ガス出口管（６）内の圧
力と点検スペース（１４）の圧力とをフィルタ（１２）
及び均圧弁（１３）を有する配管（１１）を介してバラ
ンスさせ、不活性ガス（蒸気ｒ Ｎ２ガス。In addition, the high temperature gas inside the gasifier body (8) flows through the same water cooling wall (2).
The pressure container (1) is protected by being sealed. In addition, during the above normal operation, the pressure inside the gas outlet pipe (6) and the pressure in the inspection space (14) are filtered through the filter (12).
and balanced via a pipe (11) with a pressure equalization valve (13), inert gas (steam r N2 gas).
炉内発生ガス等）を不活性ガス供給管（９）からガス化
炉本体（８）内へバックアップ及びパージ用として供給
し、耐圧容器（１）及び水冷壁（２）とガス化炉本体（
８）内との差圧を過大にならないようにして、水冷壁（
２）の変形を防止する。Gas generated in the furnace, etc.) is supplied from the inert gas supply pipe (9) into the gasifier main body (8) for backup and purging, and the pressure vessel (1), water cooling wall (2), and gasifier main body (
8) Make sure that the differential pressure between the inside and the water wall (
2) Preventing deformation.
（実施例■）
第４図は、前記実施例（Ｉ）と同様にガス化炉本体（８
）を形成する水冷壁（２）を耐圧容器（１）の内部に間
隔を保持して設置し、同水冷壁（２）の外周面にバック
ステー（３）を設けているが９次の点が異なっている。(Example ■) Figure 4 shows the gasifier main body (8
) are installed inside the pressure vessel (1) at a distance from each other, and a backstay (3) is provided on the outer circumferential surface of the water-cooled wall (2). are different.
即ち、ガス化炉各部の機能を最大限に発揮させるために
、水冷壁（２）管の一部を分岐して、水冷式灰ボッパ（
１８） （なお（２７）は水）とコンパスタ（８ａ）と
ディフューザ（８ｂ）とリダクタ（８ｃ）とを形成し、
リダクタ（８Ｃ）の出口に熱交換器（１６）を設け、垂
直の水冷壁（２）と分岐した水冷壁（２）との間に耐火
材（１７）を充填し、コンパスタ（８ａ）に微粉炭と空
気（または酸素富化空気や酸素）と循環チャーと蒸気等
を供給するノズル（２１）を設け、ディフューザ（８ｂ
）に残りの微粉炭を供給するノズル（２２）を設けてお
り、ノズル（２１）から供給された微粉炭、空・気（ま
たは酸素富化空気や酸素）。In other words, in order to maximize the functions of each part of the gasifier, a part of the water-cooled wall (2) pipe is branched off and a water-cooled ash bopper (
18) (Note that (27) is water), forming a comparator (8a), a diffuser (8b), and a reductor (8c),
A heat exchanger (16) is provided at the outlet of the reductor (8C), a refractory material (17) is filled between the vertical water cooling wall (2) and the branched water cooling wall (2), and the comparator (8a) is filled with fine powder. A nozzle (21) is provided to supply charcoal, air (or oxygen-enriched air or oxygen), circulating char, steam, etc., and a diffuser (8b
) is provided with a nozzle (22) for supplying the remaining pulverized coal, and the pulverized coal, air/air (or oxygen-enriched air or oxygen) supplied from the nozzle (21).
循環チャー、蒸気等と、ノズル（２２）から供給された
微粉炭とにより、炉内が高温雰囲気（１３００〜１８０
０℃）に維持されて、ガス化が行われ。Circulating char, steam, etc. and pulverized coal supplied from the nozzle (22) create a high-temperature atmosphere (1300 to 180℃) inside the furnace.
0° C.) to perform gasification.
溶融した灰が水冷式灰ボッパ（１８）へ流下し、同水冷
式灰ポッパ（１８）内の水（２７）により水砕された後
。After the molten ash flows down to the water-cooled ash popper (18) and is pulverized by the water (27) in the water-cooled ash popper (18).
水砕スラグとして炉外へ排出され２発生したチャーが炉
外で捕集されて、再びコンパスタ（８ａ）へ投入される
。The generated char is discharged out of the furnace as granulated slag and collected outside the furnace, and then fed into the comparator (8a) again.
（実施例■）
第５，６図は、前記実施例（１）と同様にガス化炉本体
（８）を形成する水冷壁（２）を耐圧容器（１）の内部
に間隔を保持して設置し、同水冷壁（２）の外周面にバ
ックステー（３）を設けているが。(Example ■) Figures 5 and 6 show that the water-cooled wall (2) forming the gasifier main body (8) is maintained at a distance inside the pressure vessel (1) in the same manner as in Example (1) above. A backstay (3) is installed on the outer peripheral surface of the water cooling wall (2).
次の点が異なっている。即ち、上記バックステー（３）
の外周面を耐圧容器（１）の内周面に接して設け、耐圧
容器（１）と水冷壁（２）との間の空間部に保温材（２
３）を充填している。この場合にも、ノズルから供給さ
れた微粉炭、空気（または酸素富化空気や酸素）、循環
チャー、蒸気等により、炉内が高温雰囲気（１３００〜
１８００℃）に維持されて、ガス化が行われ、溶融した
灰が灰排出管（７）から炉外へ排出される。なお第７図
は、水冷管（２ａ）とフィン（２ｂ）とにより構成され
た水冷壁（２）の例、第８図は、水冷管（２ａ）と偏心
フィン（２ｂ）とスタッド（２ｃ）と耐火材（２ｄ）と
により構成された水冷壁（２）の例、第９図は、水冷管
（２ａ）とスキンケーシング（２ｂ’）とにより構成さ
れた水冷壁（２）の例である。The following points are different. That is, the above-mentioned backstay (3)
The outer circumferential surface of the pressure vessel (1) is provided in contact with the inner circumferential surface of the pressure vessel (1), and a heat insulating material (2) is provided in the space between the pressure vessel (1) and the water cooling wall (2).
3) is filled. In this case as well, the inside of the furnace is created in a high-temperature atmosphere (1300~
1800° C.), gasification is performed, and molten ash is discharged from the furnace through an ash discharge pipe (7). Fig. 7 shows an example of a water cooling wall (2) composed of a water cooling pipe (2a) and fins (2b), and Fig. 8 shows an example of a water cooling wall (2) composed of a water cooling pipe (2a), an eccentric fin (2b), and a stud (2c). FIG. 9 shows an example of a water-cooled wall (2) composed of a water-cooled pipe (2a) and a skin casing (2b'). .
（実施例■）
第１０図は、前記実施例（Ｉ）と同様にガス化炉本体（
８）を形成する水冷壁（２）を耐圧容器（１）の内部に
間隔を保持して設置し、同水冷壁（２）の外周面にバッ
クステー（３）を設けているが９次の点が異なっている
。即ち、上記バックステー（３）の外周面を耐圧容器（
１）の内周面に接して設け。(Example ■) Figure 10 shows the gasifier main body (
The water-cooled wall (2) forming the 8) is installed inside the pressure vessel (1) with a gap maintained, and the backstay (3) is provided on the outer peripheral surface of the water-cooled wall (2). The points are different. That is, the outer peripheral surface of the backstay (3) is covered with a pressure-resistant container (
Provided in contact with the inner peripheral surface of 1).
耐圧容器（１） と水冷壁（２）との間の空間部に保温
材（２３）を充填し、水冷壁（２）管の一部を分岐して
。The space between the pressure vessel (1) and the water-cooled wall (2) is filled with a heat insulating material (23), and a part of the water-cooled wall (2) pipe is branched off.
水冷式法ポッパ（１８） （なお（２７）は水）とコン
パスタ（８ａ）とディフューザ（８ｂ）とリダクタ（８
ｃ）とを形成し、リダクタ（８ｃ）の出口に熱交換器（
１６）を設け。Water-cooled popper (18) (note (27) is water), comparator (8a), diffuser (8b), and reductor (8)
c) and a heat exchanger (8c) at the outlet of the reductor (8c).
16).
垂直の水冷壁（２）と分岐した水冷壁（２）との間に耐
火材（１７）を充填し、コンパスタ（８ａ）に微粉炭と
空気（または酸素富化空気や酸素）と循環チャーと蒸気
等を供給するノズル（２１）を設け、ディフューザ（８
ｈ）に残りの微粉炭を供給するノズル（２２）を設けて
おり、ノズル（２１）から供給された微粉炭。A refractory material (17) is filled between the vertical water-cooled wall (2) and the branched water-cooled wall (2), and the comparator (8a) is filled with pulverized coal, air (or oxygen-enriched air or oxygen), and circulating char. A nozzle (21) for supplying steam etc. is provided, and a diffuser (8) is provided.
h) is provided with a nozzle (22) for supplying the remaining pulverized coal, and the pulverized coal is supplied from the nozzle (21).
空気（または酸素富化空気や酸素）、循環チャー。Air (or oxygen-enriched air or oxygen), circulating char.
蒸気等と、ノズル（２２）から供給された微粉炭とによ
り、炉内が高温雰囲気（１３００〜１８００℃）に維持
されて、ガス化が行われ、溶融した灰が水冷式法ポッパ
（１８）へ流下し、同水冷式灰ポッパ（１８）内の水（
２７）により水砕された後、水砕スラグとして炉外へ排
出され１発生したチャーが炉外で捕集されて、再びコン
パスタ（８ａ）へ投入される。The inside of the furnace is maintained at a high temperature atmosphere (1300-1800°C) by steam etc. and pulverized coal supplied from the nozzle (22), gasification is performed, and the molten ash is sent to the water-cooled popper (18). The water in the water-cooled ash popper (18) flows down to
27), the char is discharged outside the furnace as granulated slag, and the generated char is collected outside the furnace and fed into the comparator (8a) again.
（実施例Ｖ）
第１１図は、耐圧容器（１）と水冷壁（２）との間を点
検スペース（１４）とし、一部のバックステー（３）に
点検用マンホール（３”）を設け、水冷壁（２）の内周
面に耐火材（２４”）を添設し、耐圧容器（１）と水冷
壁（２）との間の下方空間部に緊急弁（１０’）を有す
るＮ２ガスまたは蒸気供給管（９゛）を設け、耐圧容器
（１）と水冷壁（２）との間の下方空間部に安全弁（２
６）を有するガスダクト（２５）を設ける以外。(Example V) Figure 11 shows an inspection space (14) between the pressure vessel (1) and the water cooling wall (2), and a manhole (3”) for inspection provided in a part of the backstay (3). , a fireproof material (24") is attached to the inner peripheral surface of the water-cooled wall (2), and an emergency valve (10') is installed in the lower space between the pressure vessel (1) and the water-cooled wall (2). A gas or steam supply pipe (9゛) is provided, and a safety valve (2) is installed in the lower space between the pressure vessel (1) and the water cooling wall (2).
6) except that the gas duct (25) is provided.
前記第１θ図の実施例と略同様に構成した他の実施例で
ある。This is another embodiment having substantially the same structure as the embodiment shown in FIG. 1θ.
（発明の効果）
本本発明は前記のようにガス化炉本体を形成する水冷壁
を耐圧容器の内部に間隔を保持して設置し、同水冷壁の
外周面にバックステーを設けており、ガス化炉本体を形
成する水冷壁がバックステーにより補強されるので、耐
圧容器及び水冷壁を簡略化できて１重量を軽減できる。(Effects of the Invention) As described above, the present invention has the water-cooled walls forming the gasifier body installed inside a pressure vessel with a gap maintained, and a backstay provided on the outer peripheral surface of the water-cooled walls. Since the water-cooled wall forming the furnace body is reinforced by the backstay, the pressure vessel and the water-cooled wall can be simplified and their weight can be reduced.
また上記のようにガス化炉本体を形成する水冷壁がバッ
クステーにより補強されるので、複雑な水冷壁保護シス
テムが不用で、製作コストを低減できる効果がある。Furthermore, since the water-cooled wall forming the gasifier body is reinforced by the backstay as described above, a complicated water-cooled wall protection system is not required, which has the effect of reducing manufacturing costs.
以上本発明を実施例により説明したが２本発明はこのよ
うな実施例だけに限定されるものでなく。Although the present invention has been described above with reference to Examples, the present invention is not limited to these Examples.
本発明の精神を逸脱しない範囲内で種々の設計の改変を
施し得るものである。Various design changes may be made without departing from the spirit of the invention.
第１図は本発明に係わる加圧型ガス化炉の一実施例を示
す縦断側面図、第２．３図は本例壁部分の各実施例を示
す横断平面図、第４図は他の実施例を示す縦断側面図、
第５図は他の実施例を示す縦断側面図、第６図は第５図
の矢視Ｖｌ−ＶＩ線に沿う横断平面図、第７．８．９図
は本例壁部分の各実施例を示す横断平面図、第１０図は
他の実施例を示す縦断側面図、第１１図はさらに他の実
施例を示す縦断側面図、第１２図は従来の加圧型ガス化
炉を示す縦断側面図である。
（１）・・・耐圧容器、（２）・・・水冷壁、（３）・
・・バックステー。
復代理人弁理士岡本重文外２名
第４図
第６図 第６図
第１０図Fig. 1 is a longitudinal sectional side view showing one embodiment of a pressurized gasifier according to the present invention, Figs. A longitudinal side view showing an example;
Fig. 5 is a vertical sectional side view showing another embodiment, Fig. 6 is a transverse plan view taken along the arrow Vl-VI line in Fig. 5, and Figs. 7, 8, and 9 are each embodiment of the wall portion of this example. FIG. 10 is a longitudinal side view showing another embodiment, FIG. 11 is a longitudinal side view showing another embodiment, and FIG. 12 is a longitudinal side view showing a conventional pressurized gasifier. It is a diagram. (1)...Pressure vessel, (2)...Water cooling wall, (3)...
...Backstay. Sub-Agent Patent Attorney Okamoto (2 persons) Figure 4 Figure 6 Figure 6 Figure 10
Claims (1)
を保持して設置し、同水冷壁の外周面にバックステーを
設けたことを特徴とする加圧型ガス化炉。A pressurized gasification furnace characterized in that a water-cooled wall forming a gasification furnace body is installed inside a pressure vessel with a space maintained therebetween, and a backstay is provided on the outer peripheral surface of the water-cooled wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60087500A JPH0655953B2 (en) | 1985-04-25 | 1985-04-25 | Pressurized gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60087500A JPH0655953B2 (en) | 1985-04-25 | 1985-04-25 | Pressurized gasifier |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24185396A Division JP2695766B2 (en) | 1996-09-12 | 1996-09-12 | Pressurized gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61246290A true JPS61246290A (en) | 1986-11-01 |
| JPH0655953B2 JPH0655953B2 (en) | 1994-07-27 |
Family
ID=13916696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60087500A Expired - Lifetime JPH0655953B2 (en) | 1985-04-25 | 1985-04-25 | Pressurized gasifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0655953B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011068812A (en) * | 2009-09-28 | 2011-04-07 | Mitsubishi Heavy Ind Ltd | Gasification furnace apparatus, method for operating the same and gasification fuel power generation equipment equipped with the same |
| WO2013118626A1 (en) * | 2012-02-10 | 2013-08-15 | 三菱重工業株式会社 | Gasification furnace equipment pressure equalization structure and pressure equalization method |
| WO2014061527A1 (en) * | 2012-10-16 | 2014-04-24 | 三菱重工業株式会社 | Gasification apparatus |
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|---|---|---|---|---|
| JPS5494146A (en) * | 1978-01-10 | 1979-07-25 | Kawasaki Heavy Ind Ltd | Cooler |
| JPS5819938A (en) * | 1981-07-30 | 1983-02-05 | 大日本スクリ−ン製造株式会社 | Display method and device for menu part of digitizer |
| JPS58122986A (en) * | 1981-11-09 | 1983-07-21 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | Device for gasifying pulverized fuel |
| JPS5913801U (en) * | 1982-07-19 | 1984-01-27 | 三菱重工業株式会社 | Boiler backstay device |
| JPS5920922A (en) * | 1982-07-07 | 1984-02-02 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Method and device for producing wire strand |
| JPS6064191A (en) * | 1983-09-06 | 1985-04-12 | コンバツシヨン・エンヂニアリング・インコ−ポレ−テツド | Furnace |
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1985
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494146A (en) * | 1978-01-10 | 1979-07-25 | Kawasaki Heavy Ind Ltd | Cooler |
| JPS5819938A (en) * | 1981-07-30 | 1983-02-05 | 大日本スクリ−ン製造株式会社 | Display method and device for menu part of digitizer |
| JPS58122986A (en) * | 1981-11-09 | 1983-07-21 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | Device for gasifying pulverized fuel |
| JPS5920922A (en) * | 1982-07-07 | 1984-02-02 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Method and device for producing wire strand |
| JPS5913801U (en) * | 1982-07-19 | 1984-01-27 | 三菱重工業株式会社 | Boiler backstay device |
| JPS6064191A (en) * | 1983-09-06 | 1985-04-12 | コンバツシヨン・エンヂニアリング・インコ−ポレ−テツド | Furnace |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011068812A (en) * | 2009-09-28 | 2011-04-07 | Mitsubishi Heavy Ind Ltd | Gasification furnace apparatus, method for operating the same and gasification fuel power generation equipment equipped with the same |
| WO2013118626A1 (en) * | 2012-02-10 | 2013-08-15 | 三菱重工業株式会社 | Gasification furnace equipment pressure equalization structure and pressure equalization method |
| JP2013163760A (en) * | 2012-02-10 | 2013-08-22 | Mitsubishi Heavy Ind Ltd | Gasification furnace equipment pressure equalization structure and pressure equalization method |
| CN104080892A (en) * | 2012-02-10 | 2014-10-01 | 三菱日立电力系统株式会社 | Gasification furnace equipment pressure equalization structure and pressure equalization method |
| US9422489B2 (en) | 2012-02-10 | 2016-08-23 | Mitsubishi Hitachi Power Systems, Ltd. | Pressure equalizing structure and pressure equalizing method for gasification furnace apparatus |
| CN104080892B (en) * | 2012-02-10 | 2017-05-24 | 三菱日立电力系统株式会社 | Gasification furnace equipment pressure equalization structure and pressure equalization method |
| WO2014061527A1 (en) * | 2012-10-16 | 2014-04-24 | 三菱重工業株式会社 | Gasification apparatus |
| JP2014080506A (en) * | 2012-10-16 | 2014-05-08 | Mitsubishi Heavy Ind Ltd | Gasifier |
| KR20150046333A (en) | 2012-10-16 | 2015-04-29 | 미츠비시 쥬고교 가부시키가이샤 | Gasification apparatus |
| CN104662135A (en) * | 2012-10-16 | 2015-05-27 | 三菱重工业株式会社 | Gasification apparatus |
| US9388348B2 (en) | 2012-10-16 | 2016-07-12 | Mitsubishi Heavy Industries, Ltd. | Gasification apparatus |
| CN104662135B (en) * | 2012-10-16 | 2016-12-28 | 三菱重工业株式会社 | Coal gasification apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0655953B2 (en) | 1994-07-27 |
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