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1. 发明专利

JPS6331416B2 失效
公开(公告)号：JPS6331416B2
公开(公告)日：1988-06-23
申请号：JP23204282
申请日：1982-12-28
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , KAMIJO KATSUHIRO , KIDO JUJI , MANABE SEIICHIRO , WATANABE TAKEO
IPC分类号： B01J8/24 , C03B1/00 , C03C1/02

2. 发明专利

JPS60103041A REFRACTORY BLOCK FOR COOLING 失效
公开(公告)号：JPS60103041A
公开(公告)日：1985-06-07
申请号：JP20694583
申请日：1983-11-04
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , HOSHINO AKIRA
IPC分类号： C03B5/23 , F27D9/00
摘要： PURPOSE:To obtain a refractory block for cooling capable of uniformly cooling molten glass with high efficiency by piercing through holes in a block of a refractory material, putting a nozzle for blowing cooling air in each of the holes, and attaching a baffle to the lower end of the nozzle. CONSTITUTION:The underside of a block 14 of a refractory material is recessed 15 so as to provide the shape of an unfolded fan, and through holes 16 each having one end at the center of each recess 15 and the other end at the top of the block 14 are pierced in the block 14. A pipe 17 for blowing cooling air is inserted into each of the holes 16, a nozzle 18 is put in the pipe 17, and a baffle 19 is attached to the lower end of the nozzle 18 on the recess side so that cooling air fed into the recess 15 from the nozzle 18 flows along the inside of the recess 15. Thus, the desired refractory block 12 for cooling is obtd. This block 12 is suitably attached to the ceiling 10 of the rapid cooling part 5 of a refining vessel so as to reduce the temp. of molten glass.

3. 发明专利

JPS59121134A REACTOR FOR PREPARING RAW MATERIAL FOR PRODUCING GLASS 失效
公开(公告)号：JPS59121134A
公开(公告)日：1984-07-13
申请号：JP23204382
申请日：1982-12-28
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , KAMIJIYOU KATSUHIRO , KIDO YUUJI , MANABE SEIICHIROU , WATANABE TAKEO
IPC分类号： C03B1/00 , C03C1/02
摘要： PURPOSE:In the titled reactor by feeding an alkali solution to a fluidized layer of silica sand to carry out a reaction, to form a raw material for producing glass having uniform distribution of sulfate (sulfite), by setting a jetting opening of sulfate (sulfite) in the vicinity of a stirring blade of the fluidized layer. CONSTITUTION:A production device for raw material for producing glass is constructed by arranging the preheater 1, the reactor 2, and the granulator 3 in series. In the reactor 2, silica sand introduced from the preheater 1 is processed into a fluidized layer by air sent from the pipe 2B and the blade 2C rotated through the motor M and the revolving shaft 2D, fed through the path 9b, and the jetting hole 9a to a solution of caustic soda, and reacted. The silica sand is converted into sodium metasilicate at the surface. A sulfate (sulfite) is jetted from the path 10b and the jetting hole 10b attached to the blade 2C, and dispersed into the fluidized layer uniformly, to give the titled raw material having uniform distribution of sulfate.

4. 发明专利

JPH0362654B2 失效
公开(公告)号：JPH0362654B2
公开(公告)日：1991-09-26
申请号：JP20694583
申请日：1983-11-04
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , HOSHINO AKIRA
IPC分类号： C03B5/23 , F27D9/00

5. 发明专利

JPS6331415B2 失效
公开(公告)号：JPS6331415B2
公开(公告)日：1988-06-23
申请号：JP23051782
申请日：1982-12-27
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , HOJO KATSUHIRO , KIDO JUJI , MANABE SEIICHIRO , WATANABE TAKEO
IPC分类号： B01J8/24 , C03B1/00 , C03B3/02 , C03C1/02

6. 发明专利

JPS6117427A Method of cooling molten glass and cooling tank for glass melting furnace 失效
标题翻译：用于玻璃熔融炉的冷却玻璃和冷却罐的方法
公开(公告)号：JPS6117427A
公开(公告)日：1986-01-25
申请号：JP13767284
申请日：1984-07-02
申请人： Nippon Sheet Glass Co Ltd
发明人： SAMEJIMA HIROSHI , MANABE SEIICHIROU , HOSHINO AKIRA
IPC分类号： C03B5/00 , C03B5/04 , C03B5/225 , C03B5/23
CPC分类号： C03B5/04 , C03B5/225 , C03B5/23
摘要： PURPOSE: To absorb remaining bubbles in a material effectively while shortening a cooling time extremely, by annealing molten glass approximately at a temperature where the average temperature of the molten glass is a temperature to show the highest absorption rate of bubbles, and quenching it in a temperature range except it.
CONSTITUTION: The resolving tank 12 is provided with the feed opening 13 for raw material, the heat storage chambers 14 are set at both the sides of the resolving tank 12, and they are connected to the nozzles 15.... Flame obtained by burning a heavy oil is produced from the nozzles 15..., raw materials are melted, and a glass material is accumulated in the resolving tank 12. The raw materials receive heat at least at 1,500°C for ≥30min, and the raw materials at about 1,500W1,550°C flow into the cooling tank 17. In the sections 17a, 17b, and 17c, the sections 17a and 17c are forcedly cooling sections, and the section 17b is a naturally cooling section. Consequently, molten glass is quenched in the sections 17a and 17c, and annealed in the section 17b.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了有效地吸收材料中的气泡，同时极短地缩短冷却时间，通过在熔融玻璃的平均温度为气泡的最高吸收速度的温度下退火熔融玻璃，并将其淬火温度范围除外。结构：分解槽12设有原料供给口13，蓄热室14设置在分解槽12的两侧，并与喷嘴15连接。燃烧得到的火焰从喷嘴15 ...产生重油，原料熔化，玻璃材料积聚在分解槽12中。原料在1500℃下接受> 30分钟的热量，原料约1,500-15550℃的材料流入冷却罐17.在部分17a，17b和17c中，部分17a和17c是强制冷却部分，部分17b是自然冷却部分。因此，熔融玻璃在部分17a和17c中骤冷，并在部分17b中退火。

7. 发明专利

JPS60200831A HIGH TEMPERATURE PREHEATING DEVICE FOR GLASS RAW MATERIAL 失效
公开(公告)号：JPS60200831A
公开(公告)日：1985-10-11
申请号：JP5863784
申请日：1984-03-27
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , KAWAMOTO SHINJI
IPC分类号： C03B5/16 , C03B3/02
摘要： PURPOSE:To elevate the temp. of the whole glass raw material in a preheating device to a high temp. and to improve thermal efficiency of a glass melting furnace by maintaining the temp. of a part of the melting furnace where melt-sticking of the glass raw material is feared at an appropriate temp. by a cooling device. CONSTITUTION:When briquettes as the glass raw material are fed to an internal cylinder 13, a briquette layer 10 is formed and moved downward. Waste gas at high temp. is fed to the top of an external cylinder, and flows from the external cylinder 16 to the internal cylinder 13 along arrow marks 11 to preheat the briquette layer 10. On one hand, an annular duct 14 is provided to the neighbourhood where the internal cylinder 13 connects with the external cylinder 16, and air is fed from its air feeding port 14a to the external cylinder 16. The air flows along the inside surface at the bottom of the internal cylinder 13 as shown by the arrow marks 15, and mixes with the high temp. waste gas, and then is discharged. Accordingly, the briquettes at the bottom of the internal cylinder 13 and the neighborhood are cooled weakly and cooling to

8. 发明专利

JPS59121132A FLUIDIZING DEVICE 失效
公开(公告)号：JPS59121132A
公开(公告)日：1984-07-13
申请号：JP23051782
申请日：1982-12-27
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , HOUJIYOU KATSUHIRO , KIDO YUUJI , MANABE SEIICHIROU , WATANABE TAKEO
IPC分类号： B01J8/24 , C03B1/00 , C03B3/02 , C03C1/02
摘要： PURPOSE:In a device for making a fluidized layer of silica sand by feeding a fludizing gas from the lower part, to avoid blocking of silica sand at the inner face of peripheral wall, by making the flow velocity of the fludizing gas at the side of peripheral wall higher than at the central side of a container. CONSTITUTION:A production device for raw material for producing glass is constructed by arranging the preheater A, the reactor B and the granulator C in series. Silica sand is fed from the conveyor D and dropped in the container 1 of the preheater A, a gas is fed to it by the feeder 2 for fludizing gas from the lower part, so that the silica sand is fluidized. The fluidizing gas is separated into ( I ) a path to send it from the pipe 4a, the chamber 5a, and the feed opening 3a to the part of the peripheral wall 1A in the container 1 and (II) a path to send it from the pipe 4b, the chamber 5b, and the feed opening 3b to the central part in the container 1, and the feed velocity of the gas in the path 1 is higher than that in the path II. A fluidizing gas is fed to the reactor B by the similar method.

9. 发明专利

JPS59121131A PREPARATION OF RAW MATERIAL FOR PRODUCING GLASS 失效
公开(公告)号：JPS59121131A
公开(公告)日：1984-07-13
申请号：JP23051682
申请日：1982-12-27
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , KAMIJIYOU KATSUHIRO , KIDO YUUJI , MANABE SEIICHIROU , WATANABE TAKEO
IPC分类号： C03B1/00 , C03C1/02
摘要： PURPOSE:To prepare a raw material for producing glass, having improved solubility, high quality, and stable quality, by blending and reacting specific three raw materials among raw materials for producing glass, blending and reacting it with the rest of the raw materials. CONSTITUTION:(i) The silica sand A1 fed to the preheater 1 is processed into a fluidized layer by the fluidizing air a1, it is heated to about 1,100-1,200 deg.C, (ii) the preheated silica sand A2 is fed to the reactor 2, processed into a fluidized layer by the fluidizing air a2, the solution of caustic soda b is added to it to carry out a reaction. (iii) The prepared PS (silica sand whose surface is partially or totally converted into sodium metasilicate) A3 is fed to the granulator 3, made into a fluidized layer by the fludizing air a3, the aqueous solution of sodium sulfate c is jetted from the atomizer 4, it is mixed and reacted with the silica sand, so that silica sand is made to contain sodium sulfate. (iv) Other raw materials (limestone, magnesium carbonate, etc.) are added from the granulator to the silica sand A4 and a reaction is carried out, to give a raw material for producing glass.

10. 发明专利

JPH0443848B2 失效
公开(公告)号：JPH0443848B2
公开(公告)日：1992-07-17
申请号：JP13767284
申请日：1984-07-02
申请人： NIPPON SHEET GLASS CO LTD
发明人： SAMEJIMA HIROSHI , MANABE SEIICHIRO , HOSHINO AKIRA
IPC分类号： C03B5/00 , C03B5/04 , C03B5/225 , C03B5/23

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