KR20000050572A - Apparatus for cooling glass melter - Google Patents

Apparatus for cooling glass melter Download PDF

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Publication number
KR20000050572A
KR20000050572A KR1019990000546A KR19990000546A KR20000050572A KR 20000050572 A KR20000050572 A KR 20000050572A KR 1019990000546 A KR1019990000546 A KR 1019990000546A KR 19990000546 A KR19990000546 A KR 19990000546A KR 20000050572 A KR20000050572 A KR 20000050572A
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KR
South Korea
Prior art keywords
cooling air
melting furnace
temperature
cooling
glass
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KR1019990000546A
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Korean (ko)
Inventor
오광진
Original Assignee
서두칠
한국전기초자 주식회사
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Priority to KR1019990000546A priority Critical patent/KR20000050572A/en
Publication of KR20000050572A publication Critical patent/KR20000050572A/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/23—Cooling the molten glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Abstract

PURPOSE: A refrigerator of glass furnace is provided to improve the durability of the side wall of a furnace by controlling the temperature thereof. CONSTITUTION: A refrigerator of glass furnace for melting provided glass raw material comprises at least one temperature perceiving part(21), a refrigerated air spraying nozzle and a controlling part(25). The temperature perceiving part(21) for perceiving temperature is installed on both side walls of the glass furnace. The refrigerated air spraying nozzle provides air for refrigerating to both side walls of the glass furnace. The controlling part(25) controls the flow rate of the refrigerated air provided to the refrigerated air spraying nozzle by a signal of the temperature perceiving part(21). Therefore, the side walls of the glass furnace is properly controlled.

Description

유리용해로의 냉각장치{APPARATUS FOR COOLING GLASS MELTER}Glass melting furnace cooling device {APPARATUS FOR COOLING GLASS MELTER}

본 발명은, 유리용해로의 냉각장치에 관한 것으로서, 보다 상세하게는, 용해로 측벽의 온도를 적절하게 제어하여 내구성을 향상시킬 수 있는 유리용해로의 냉각장치에 관한 것이다.The present invention relates to a glass melting furnace cooling apparatus, and more particularly, to a glass melting furnace cooling apparatus that can improve the durability by appropriately controlling the temperature of the side wall of the furnace.

일반적으로 유리를 용융시키는 용융로는 유리원료를 공급받아 용해시키는 용해로와, 용해로에서 용해시키는 용융유리를 공급받아 청징시키는 청징부와, 청징부에서 청징된 용융유리를 복수의 성형장치에 공급하는 공급부로 구성되어 있다.Generally, a melting furnace for melting glass is a melting furnace for receiving and dissolving glass raw materials, a clarification unit for receiving and clarifying molten glass for melting in a melting furnace, and a supply unit for supplying molten glass clarified in the clarification unit to a plurality of molding machines. Consists of.

유리원료를 공급받아 용해시키는 용해로는 용융로의 각 부분 중 가장 온도가 높은 곳으로 약 1500 ~ 1600℃로 유지된다.The melting furnace, which receives and dissolves the glass raw material, is the highest temperature of each part of the melting furnace and is maintained at about 1500 to 1600 ° C.

도 3은 종래의 용해로의 단면도이다. 이 도면에 도시된 바와 같이, 용해로(101)는 저부벽(103)과, 저부벽(103)의 양측 상단부에 설치되는 한 쌍의 측벽(105)과, 저부벽(103) 및 한 쌍의 측벽(105)에 의해 형성된 용융유리의 유로 상부를 덮는 지붕벽(107)을 가진다. 이렇게, 측벽(105)과 저부벽(103)으로 형성된 유로를 통해 용융유리가 유동하게 된다.3 is a cross-sectional view of a conventional melting furnace. As shown in this figure, the melting furnace 101 has a bottom wall 103, a pair of side walls 105 provided at both upper ends of the bottom wall 103, a bottom wall 103 and a pair of side walls. It has the roof wall 107 which covers the upper part of the flow path of molten glass formed by 105. As shown in FIG. Thus, the molten glass flows through the flow path formed by the side wall 105 and the bottom wall 103.

양측벽(105)의 외측에는 용해로(101) 내에 연소공기를 공급하고 용해로(101) 내의 폐가스를 유출시키는 축열실(109)이 마련되어 있으며, 축열실(109)과 측벽(105) 사이에는 축열실(109)과 용해로(101) 내부를 연통시킬 수 있도록 버너블럭(111)이 개재되어 있다.On the outer side of both side walls 105, a heat storage chamber 109 is provided for supplying combustion air into the melting furnace 101 and outflowing the waste gas in the melting furnace 101. Between the heat storage chamber 109 and the side wall 105, a heat storage chamber is provided. The burner block 111 is interposed so that 109 and the inside of the melting furnace 101 can communicate.

한편, 버너블럭(111)의 하부에는 온도에 의해 측벽(105)을 구성하고 있는 내화물이 침식되는 것을 억제시킬 수 있도록 냉각장치(113)가 마련되어 있다. 냉각장치(113)는 용해로(101)의 측벽(105)과 인접하게 설치된 냉각공기분사노즐(115)과, 냉각공기분사노즐(115)에 냉각공기를 공급하는 냉각팬(117)과, 냉각노즐과 냉각팬(117) 사이에 설치되어 냉각공기를 안내하는 덕트부(119)를 가지며, 양측 덕트부(119)는 상호 연통되도록 연결되어 있다.On the other hand, the cooling device 113 is provided in the lower part of the burner block 111 so that the refractory which comprises the side wall 105 may be eroded by temperature. The cooling apparatus 113 includes a cooling air jet nozzle 115 provided adjacent to the side wall 105 of the melting furnace 101, a cooling fan 117 for supplying cooling air to the cooling air jet nozzle 115, and a cooling nozzle. And a duct portion 119 installed between the cooling fan 117 and guiding cooling air, and both duct portions 119 are connected to communicate with each other.

이상과 같은 구성에 의하여, 용융유리와 접촉하는 측벽(105)의 내측면이 침식되는 것을 억제시킬 수 있도록 냉각팬(117)을 통해 냉각공기가 덕트부(119)를 가진다.By the above structure, the cooling air has the duct part 119 through the cooling fan 117 so that the inner surface of the side wall 105 which contacts molten glass can be suppressed from being eroded.

그런데, 이러한 종래의 유리용해로의 냉각장치에 있어서는, 냉각공기분사노즐(115)을 통해 측벽(105)의 외측면에 분사되는 냉각공기양을 조절하지 못하여 측벽(105)의 온도를 적절하게 제어하지 못하였다. 이에 의해, 냉각공기에 의해 측벽(105)이 과냉되면, 측벽(105)의 외측과 내측의 온도구배가 심하게 발생되어 측벽(105)을 이루고 있는 내화물이 열충격에 의해 균열이 발생할 수 있으며, 측벽(105)의 냉각이 충분하지 못한 경우에는 용융유리와 접하는 측벽(105)의 내측면부터 침식이 가중되어 용해로(101)의 내구성이 저하되는 문제점이 있다.However, in the conventional apparatus for cooling a glass melting furnace, the temperature of the sidewall 105 is not properly controlled because the amount of cooling air injected to the outer side surface of the sidewall 105 through the cooling air injection nozzle 115 cannot be adjusted. I couldn't. As a result, when the sidewall 105 is overcooled by the cooling air, temperature gradients on the outside and the inside of the sidewall 105 are severely generated, and the refractory material forming the sidewall 105 may be cracked due to thermal shock. If the cooling of the 105 is not sufficient, there is a problem that the erosion is increased from the inner side of the side wall 105 in contact with the molten glass and the durability of the melting furnace 101 is lowered.

따라서, 본 발명의 목적은, 용해로 측벽의 온도를 적절하게 제어하여 내구성을 향상시킬 수 있는 유리용해로의 냉각장치를 제공하는 것이다.Accordingly, it is an object of the present invention to provide a cooling apparatus for a glass melting furnace which can improve the durability by appropriately controlling the temperature of the furnace sidewall.

도 1은 본 발명에 따른 용해로의 측단면도,1 is a side cross-sectional view of a melting furnace according to the present invention,

도 2는 본 발명에 따른 냉각장치의 구성도,2 is a block diagram of a cooling apparatus according to the present invention,

도 3은 종래의 용해로의 측단면도이다.3 is a side cross-sectional view of a conventional melting furnace.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1 : 용해로 3 : 저부벽1 melting furnace 3 bottom wall

5 : 측벽 9 :축열실5: side wall 9: heat storage chamber

11 : 버너블럭13 : 냉각장치11: burner block 13: cooling device

15 : 냉각공기분사노즐17 : 냉각팬15 cooling air spray nozzle 17 cooling fan

19 : 덕트부21 : 온도감지부19: duct part 21: temperature sensing part

23 : 그릴부재25 : 제어부23 grill member 25 control unit

27 ; 회동부재27; Rotating member

상기 목적은, 본 발명에 따라, 유리원료를 공급받아 용해시키는 유리용해로의 냉각장치에 있어서, 상기 용해로의 양측벽에 설치되어 온도를 감지하는 적어도 하나의 온도감지부와; 상기 용해로의 양측벽에 냉각용 공기를 분사하는 냉각공기분사노즐과; 상기 온도감지부의 신호에 의해 상기 냉각공기분사노즐로 공급되는 냉각용 공기유량을 제어하는 제어부를 포함하는 것을 특징으로 하는 유리용해로의 냉각장치에 의해 달성된다.According to the present invention, there is provided a cooling apparatus for a glass melting furnace for receiving and dissolving a glass raw material, the apparatus comprising: at least one temperature sensing unit installed on both side walls of the melting furnace to sense a temperature; Cooling air injection nozzle for injecting cooling air to both side walls of the melting furnace; And a control unit for controlling a flow rate of cooling air supplied to the cooling air injection nozzle by the signal of the temperature sensing unit.

여기서, 냉각용 공기를 상기 냉각공기분사노즐에 공급하는 덕트부와; 상기 덕트부 내에 회동 가능하게 설치되어 상기 덕트부를 통과하는 냉각용 공기의 유동면적을 조절하는 복수의 그릴부재와; 상기 제어부에 의해 상기 그릴부재를 회동시키는 회동부재를 통해 냉각공기분사노즐로 공급되는 냉각공기의 양을 조절할 수 있다.Here, the duct unit for supplying cooling air to the cooling air jet nozzle; A plurality of grill members rotatably installed in the duct part to adjust a flow area of cooling air passing through the duct part; The amount of cooling air supplied to the cooling air injection nozzle may be adjusted by the control unit by the rotation member for rotating the grill member.

이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 용해로의 단면도이며, 도 2는 본 발명에 따른 냉각장치의 구성도이다. 이들 도면에 도시된 바와 같이, 본 발명에 따른 용해로는 종래의 용해로와 마찬가지로, 저부벽(3)과, 저부벽(3)의 양측 상부에 설치되는 한 쌍의 측벽(5)과, 저부벽(3)과 측벽(5)에 의해 형성된 용융유리의 유로 상부를 덮는 지붕벽(7)을 가진다. 측벽(5)의 외측에는 용해로(1) 내부에서 발생하는 폐가스를 배출 및 연소공기를 공급하는 축열실(9)이 마련되어 있으며, 이들 축열실(9)과 용해로(1) 사이에는 축열실(109)과 용해로(101)을 연통시킬 수 있도록 버너블럭(111)이 개재되어 있다.1 is a cross-sectional view of a melting furnace according to the present invention, Figure 2 is a block diagram of a cooling apparatus according to the present invention. As shown in these drawings, the melting furnace according to the present invention, like the conventional melting furnace, has a bottom wall 3, a pair of side walls 5 provided on both sides of the bottom wall 3, and a bottom wall ( 3) and a roof wall 7 covering the upper portion of the flow path of the molten glass formed by the side walls 5. Outside the side wall 5, a heat storage chamber 9 is provided for discharging waste gas generated in the melting furnace 1 and supplying combustion air, and a heat storage chamber 109 between the heat storage chamber 9 and the melting furnace 1. ) And the burner block 111 is interposed so that the melting furnace 101 can communicate with each other.

한편, 버너블럭(11)의 하부에는 측벽(5)에 냉각공기를 공급하여 측벽(5)을 냉각시키는 냉각장치(13)가 마련되어 있다.On the other hand, the cooling device 13 which supplies cooling air to the side wall 5 and cools the side wall 5 in the lower part of the burner block 11 is provided.

냉각장치(13)는 측벽(5)에 냉각공기를 분사하는 냉각공기분사노즐(15)과, 냉각공기분사노즐(15)에 냉각공기를 공급하는 냉각팬(17)과, 냉각팬(17)과 냉각공기분사노즐(15)을 연통시키는 덕트부(19)를 가진다.The cooling device 13 includes a cooling air jet nozzle 15 for injecting cooling air to the side walls 5, a cooling fan 17 for supplying cooling air to the cooling air jet nozzle 15, and a cooling fan 17. And a duct portion 19 for communicating the cooling air injection nozzle 15 with each other.

또한, 측벽(5)에는 복수의 온도감지부(21)가 설치되어 있으며, 덕트부(19)의 내측에는 회동 가능하게 설치되는 복수의 그릴부재(23)가 설치되어 있다.In addition, a plurality of temperature sensing units 21 are provided on the side wall 5, and a plurality of grill members 23 are rotatably provided inside the duct unit 19.

그릴부재(23)는 온도감지부(21)의 신호를 기초로 하여 제어부(25)에 의해 구동되는 회동부재(27)에 의해 회동하게 된다.The grill member 23 is rotated by the rotation member 27 driven by the controller 25 based on the signal of the temperature sensing unit 21.

이상과 같은 구성에 의하여, 유리원료가 투입되어 용해로(1) 내부에서 용융되어 유동함에 따라 용해로(1)의 측벽(5)에 열응력이 작용하게 된다. 측벽(5)에는 복수의 온도감지부(21)가 설치되어 있어 측벽(5)의 온도를 감지하게 되며, 측벽(5)의 온도가 기 설정된 설정값보다 크게 되면 온도감지부(21)의 신호를 받아드리는 제어부(25)에서 회동부재(27)를 움직여 덕트부(19) 내에 수용되어 있는 그릴부재(23)를 회동시키게 된다.As a result of the above configuration, the glass raw material is introduced into the melting furnace 1 and melted and flows, so that the thermal stress acts on the side wall 5 of the melting furnace 1. The side wall 5 is provided with a plurality of temperature sensing units 21 to sense the temperature of the side wall 5, and when the temperature of the side wall 5 is greater than a preset value, the signal of the temperature sensing unit 21 is detected. By moving the rotating member 27 in the control unit 25 to receive the rotation of the grill member 23 accommodated in the duct portion 19.

이렇게, 그릴부재(23)가 회동하게 되면, 냉각팬(17)을 통해 덕트부(19)를 통과하는 냉각공기의 유동면적이 증가하게 되어 냉각공기분사노즐(15)에서 분사하는 냉각공기의 분사량을 증대시킬 수 있다.When the grill member 23 rotates in this way, the flow area of the cooling air passing through the duct part 19 through the cooling fan 17 increases, and the injection amount of the cooling air injected from the cooling air injection nozzle 15 is increased. Can be increased.

만약, 냉각공기분사노즐(15)에서 분사되는 냉각공기의 양이 과다하여 외부공기와 접촉하는 측벽(5)의 외측영역과 용융유리가 접촉하는 측벽(5)의 내측영역 온도차가 많이 발생하게 되면, 열충격에 의해 측벽(5)을 구성하는 내화물에 균열이 발생할 수 있다. 이을 방지하기 위해서 온도감지부(21)의 온도가 기 설정된 설정값 이하인 경우에 제어부(25)에서 회동부재(27)를 구동시켜 덕트부(19) 내의 그릴부재(23)를 회동시켜 덕트부(19)를 통과하는 냉각공기의 통과면적을 감소시키게 되고 이에 따라 냉각공기분사노즐(15)로 공급되는 냉각공기 유량이 감소하여 측벽(5)의 외측면이 과냉되어 열충격에 의해 균열이 발생하는 것을 억제시킬 수 있다.If the amount of cooling air injected from the cooling air injection nozzle 15 is excessive, a large temperature difference between the outer region of the side wall 5 in contact with the external air and the inner region of the side wall 5 in contact with the molten glass occurs. In addition, cracks may occur in the refractory forming the side wall 5 due to thermal shock. In order to prevent this, when the temperature of the temperature sensing unit 21 is equal to or less than a predetermined set value, the control unit 25 drives the rotating member 27 to rotate the grill member 23 in the duct unit 19 to rotate the duct unit ( 19, it reduces the passage area of the cooling air passing through the cooling air flow rate is reduced to reduce the flow rate of the cooling air supplied to the cooling air injection nozzle (15), so that the outer surface of the side wall (5) is supercooled to cause cracks due to thermal shock Can be suppressed.

이와 같이, 용해로(1)의 측벽(5)에 설치된 복수의 온도감지부(21)와, 온도감지부(21)의 감지값을 통해 회동부재(27) 및 그릴부재(23)를 회동시켜 냉각공기분사노즐(15)로 공급되는 냉각공기량을 조절함에 따라 측벽(5)의 온도를 효과적으로 제어하여 내구성을 향상시킬 수 있다.As described above, the rotating member 27 and the grill member 23 are rotated and cooled through the plurality of temperature sensing units 21 provided on the side wall 5 of the melting furnace 1 and the sensed values of the temperature sensing unit 21. By controlling the amount of cooling air supplied to the air injection nozzle 15, the temperature of the side wall 5 can be effectively controlled to improve durability.

이상에서 설명한 바와 같이, 본 발명에 따르면, 용해로 측벽의 온도를 적절하게 제어하여 내구성을 향상시킬 수 있는 유리용해로의 냉각장치가 제공된다.As described above, according to the present invention, there is provided a cooling apparatus for glass melting furnace that can improve the durability by appropriately controlling the temperature of the side wall of the furnace.

Claims (2)

유리원료를 공급받아 용해시키는 유리용해로의 냉각장치에 있어서,In the cooling device to the glass melting furnace to receive and dissolve the glass raw material, 상기 용해로의 양측벽에 설치되어 온도를 감지하는 적어도 하나의 온도감지부와;At least one temperature sensing unit installed on both side walls of the melting furnace to sense a temperature; 상기 용해로의 양측벽에 냉각용 공기를 공급하는 냉각공기분사노즐과;A cooling air spray nozzle for supplying cooling air to both side walls of the melting furnace; 상기 온도감지부의 신호에 의해 상기 냉각공기분사노즐로 공급되는 냉각공기유량을 제어하는 제어부를 포함하는 것을 특징으로 하는 유리용해로의 냉각장치.And a control unit for controlling a flow rate of cooling air supplied to the cooling air injection nozzle according to the signal of the temperature sensing unit. 제 1항에 있어서,The method of claim 1, 냉각용 공기를 상기 냉각공기분사노즐에 공급하는 덕트부와;A duct part for supplying cooling air to the cooling air jet nozzle; 상기 덕트부 내에 회동 가능하게 설치되어 상기 덕트부를 통과하는 냉각용 공기의 유동면적을 조절하는 복수의 그릴부재와;A plurality of grill members rotatably installed in the duct part to adjust a flow area of cooling air passing through the duct part; 상기 제어부에 의해 상기 그릴부재를 회동시키는 회동부재를 더 포함하는 것을 특징으로 하는 유리용해로의 냉각장치.And a rotating member for rotating the grill member by the control unit.
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KR20050073210A (en) * 2004-01-09 2005-07-13 한국전기초자 주식회사 Glass furnace
WO2013188167A1 (en) * 2012-06-11 2013-12-19 Manville, Johns Submerged combustion melting processes producing glass and similar materials, and systems for carrying out such processes
US8991215B2 (en) 2010-06-17 2015-03-31 Johns Manville Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter
US9096452B2 (en) 2010-06-17 2015-08-04 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US9492831B2 (en) 2010-06-17 2016-11-15 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US9533905B2 (en) 2012-10-03 2017-01-03 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
US9676644B2 (en) 2012-11-29 2017-06-13 Johns Manville Methods and systems for making well-fined glass using submerged combustion
US9776903B2 (en) 2010-06-17 2017-10-03 Johns Manville Apparatus, systems and methods for processing molten glass
US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
US9926219B2 (en) 2012-07-03 2018-03-27 Johns Manville Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
US9957184B2 (en) 2011-10-07 2018-05-01 Johns Manville Submerged combustion glass manufacturing system and method
US10041666B2 (en) 2015-08-27 2018-08-07 Johns Manville Burner panels including dry-tip burners, submerged combustion melters, and methods
US10081565B2 (en) 2010-06-17 2018-09-25 Johns Manville Systems and methods for making foamed glass using submerged combustion
US10081563B2 (en) 2015-09-23 2018-09-25 Johns Manville Systems and methods for mechanically binding loose scrap
US10144666B2 (en) 2015-10-20 2018-12-04 Johns Manville Processing organics and inorganics in a submerged combustion melter
US10196294B2 (en) 2016-09-07 2019-02-05 Johns Manville Submerged combustion melters, wall structures or panels of same, and methods of using same
US10246362B2 (en) 2016-06-22 2019-04-02 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
US10301208B2 (en) 2016-08-25 2019-05-28 Johns Manville Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same
US10322960B2 (en) 2010-06-17 2019-06-18 Johns Manville Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter
US10472268B2 (en) 2010-06-17 2019-11-12 Johns Manville Systems and methods for glass manufacturing
US10670261B2 (en) 2015-08-27 2020-06-02 Johns Manville Burner panels, submerged combustion melters, and methods
US10837705B2 (en) 2015-09-16 2020-11-17 Johns Manville Change-out system for submerged combustion melting burner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100921A (en) * 1980-12-11 1982-06-23 Sasaki Glass Kk Furnace wall cooling apparatus of glass melting furnace
JPH02212322A (en) * 1989-02-14 1990-08-23 Nippon Electric Glass Co Ltd Glass melting furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100921A (en) * 1980-12-11 1982-06-23 Sasaki Glass Kk Furnace wall cooling apparatus of glass melting furnace
JPH02212322A (en) * 1989-02-14 1990-08-23 Nippon Electric Glass Co Ltd Glass melting furnace

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Publication number Priority date Publication date Assignee Title
KR20050073210A (en) * 2004-01-09 2005-07-13 한국전기초자 주식회사 Glass furnace
US9840430B2 (en) 2010-06-17 2017-12-12 Johns Manville Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter
US8991215B2 (en) 2010-06-17 2015-03-31 Johns Manville Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter
US9096452B2 (en) 2010-06-17 2015-08-04 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US9492831B2 (en) 2010-06-17 2016-11-15 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US10322960B2 (en) 2010-06-17 2019-06-18 Johns Manville Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter
US10081565B2 (en) 2010-06-17 2018-09-25 Johns Manville Systems and methods for making foamed glass using submerged combustion
US9776903B2 (en) 2010-06-17 2017-10-03 Johns Manville Apparatus, systems and methods for processing molten glass
US10472268B2 (en) 2010-06-17 2019-11-12 Johns Manville Systems and methods for glass manufacturing
US9957184B2 (en) 2011-10-07 2018-05-01 Johns Manville Submerged combustion glass manufacturing system and method
US9650277B2 (en) 2012-04-27 2017-05-16 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US9096453B2 (en) 2012-06-11 2015-08-04 Johns Manville Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes
US10087097B2 (en) 2012-06-11 2018-10-02 Johns Manville Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes
WO2013188167A1 (en) * 2012-06-11 2013-12-19 Manville, Johns Submerged combustion melting processes producing glass and similar materials, and systems for carrying out such processes
US9926219B2 (en) 2012-07-03 2018-03-27 Johns Manville Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
US10392285B2 (en) 2012-10-03 2019-08-27 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
US9533905B2 (en) 2012-10-03 2017-01-03 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
US9676644B2 (en) 2012-11-29 2017-06-13 Johns Manville Methods and systems for making well-fined glass using submerged combustion
US10041666B2 (en) 2015-08-27 2018-08-07 Johns Manville Burner panels including dry-tip burners, submerged combustion melters, and methods
US10670261B2 (en) 2015-08-27 2020-06-02 Johns Manville Burner panels, submerged combustion melters, and methods
US10955132B2 (en) 2015-08-27 2021-03-23 Johns Manville Burner panels including dry-tip burners, submerged combustion melters, and methods
US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
US10837705B2 (en) 2015-09-16 2020-11-17 Johns Manville Change-out system for submerged combustion melting burner
US10081563B2 (en) 2015-09-23 2018-09-25 Johns Manville Systems and methods for mechanically binding loose scrap
US10435320B2 (en) 2015-09-23 2019-10-08 Johns Manville Systems and methods for mechanically binding loose scrap
US10144666B2 (en) 2015-10-20 2018-12-04 Johns Manville Processing organics and inorganics in a submerged combustion melter
US10246362B2 (en) 2016-06-22 2019-04-02 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
US10793459B2 (en) 2016-06-22 2020-10-06 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
US10301208B2 (en) 2016-08-25 2019-05-28 Johns Manville Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same
US11396470B2 (en) 2016-08-25 2022-07-26 Johns Manville Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same
US10196294B2 (en) 2016-09-07 2019-02-05 Johns Manville Submerged combustion melters, wall structures or panels of same, and methods of using same

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