CN202415172U - Device for producing disilane by reaction of magnesium silicide and ammonium chloride - Google Patents
Device for producing disilane by reaction of magnesium silicide and ammonium chloride Download PDFInfo
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- CN202415172U CN202415172U CN2011205309757U CN201120530975U CN202415172U CN 202415172 U CN202415172 U CN 202415172U CN 2011205309757 U CN2011205309757 U CN 2011205309757U CN 201120530975 U CN201120530975 U CN 201120530975U CN 202415172 U CN202415172 U CN 202415172U
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Abstract
The utility model relates to a device for producing disilane by reaction of magnesium silicide and ammonium chloride; a charging system is connected with an inlet I of a reaction kettle by a pipeline; an outlet of a storage tank is connected with an inlet II of the reaction kettle by a pipeline; an outlet I of the reaction kettle is connected with an inlet I of a condenser by a pipeline; the reaction kettle is provided with an outlet II of the reaction kettle; an outlet I of the condenser is connected with an inlet of a purifying device I by a pipeline; an outlet II of the condenser is connected with a pipeline arranged between the outlet of the storage tank and the inlet II of the reaction kettle by a pipeline; an outlet of the purifying device I is connected with a valve I by a pipeline and then is connected with an inlet of a purifying device II; the purifying device II is provided with an outlet of the purifying device II; the two ends of the valve I are respectively connected with a valve II and a valve III by a pipeline; the valve II is connected with an inlet of a liquefying device by a pipeline; the valve III is connected with an outlet of the liquefying device by a pipeline; and the outlet of the liquefying device is connected with a valve IV by a pipeline and then is connected with an inlet of a purifying device III. The device is low in investment, energy consumption and cost.
Description
Technical field
The utility model belongs to the chemical plant field, relate to a kind of magnesium silicide and ammonium chloride reacted silicoethane device, be particularly suited for producing silicoethane.
Background technology
Silicoethane is spontaneous combustion in air, and point of ignition is a room temperature, runs into air just burning of moment, and is decomposed into SiH4 and H2.The burning concentration wide ranges, 0.2% when above, flame is sent in burning, 0.2% when following, carries out oxidizing reaction and generates white SiO2.In chlorine, burn also explosively.React with halogen gas explosively,, then moderately carry out halogenation as at low temperature.Contact then blast with SF6.With tetracol phenixin and chloroform intense reaction.Generate silane and hydrogen with basic metal and mercury alloys reaction decomposes.With the Ke Xingjia effect H2 that dissociates.Do not react with pure water and acid, but generate silicate and hydrogen with alkali reaction.Even from glass, dissolve the existence of the sort of degree trace alkali that, also can make the silicoethane hydrolysis.In the presence of KH or LiCl impurity, also decompose lentamente at normal temperature.
Si2H6—→SiH4+(SiH2)x
Silicoethane dissolves in dithiocarbonic anhydride, ethyl alcohol, benzene and ethyl silicic acid.Its corrosion rubber, butter class, lubricating oil, lead etc., but most metal is not corroded.Prior art can't the scale operation silicoethane, can only supply that test uses with the order of magnitude of gram as unit, the production cost of vapor-phase chromatography is too high, can't satisfy the needs in market in a large number.
Summary of the invention
The utility model problem to be solved is, overcomes the deficiency of prior art, provide a kind of magnesium silicide and ammonium chloride reacted silicoethane device; Being integrally formed of equipment quantity-produced pattern; Can increase equipment, controllable output, reacting balance at any time according to market situation; Safe and reliable, the reactant non-corrosiveness.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of magnesium silicide that provides according to the utility model and ammonium chloride reacted silicoethane device; Comprise charging system, storage tank, reaction kettle, condensing surface, charging system is through the inlet one of pipeline ligation still, and the outlet of storage tank is through the inlet two of pipeline ligation still; The outlet one of reaction kettle connects the inlet one of condensing surface through pipeline; Reaction kettle is provided with the outlet two of reaction kettle, and the outlet of condensing surface one connects the inlet of purifying plant one through pipeline, and the outlet two of condensing surface connects the pipeline between the inlet two of outlet and reaction kettle of storage tank through pipeline; Condensing surface is provided with condenser inlet two, condensator outlet three; The outlet of purifying plant one connects the inlet that connects purifying plant two behind the valve one again through pipeline, and purifying plant two is provided with the outlet of purifying plant two, and the two ends of valve one connect valve two, valve three respectively through pipeline; Valve two connects the inlet of liquefying plant through pipeline; Valve three connects the outlet of liquefying plant through pipeline, and the outlet of liquefying plant connects the inlet that connects purifying plant three behind the valve four again through pipeline, and purifying plant three is provided with the outlet of purifying plant three.
The utility model compared with prior art has significant advantage and beneficial effect:
Because the utility model adopts magnesium silicide and ammonium chloride reacted silicoethane, reduced investment, saving energy, production cost are lower.Raw material is simple and easy to, equipment and raw material non-corrosiveness material, integrated production that can continous-stable.
The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1; Charging system 2; Storage tank 201; The inlet 3 of storage tank; Reaction kettle 301; The inlet 1 of reaction kettle; The inlet 2 303 of reaction kettle; The outlet 1 of reaction kettle; The outlet 24 of reaction kettle; Condensing surface 401; The inlet 1 of condensing surface; The outlet 1 of condensing surface; The outlet 2 404 of condensing surface; Condenser inlet 2 405; Condensator outlet 35; Purifying plant 1; The inlet 502 of purifying plant one; The outlet 6 of purifying plant one; Purifying plant 2 601; The inlet 602 of purifying plant two; The outlet 7 of purifying plant two; Liquefying plant 701; The inlet 702 of liquefying plant; The outlet 8 of liquefying plant; Purifying plant 3 801; The inlet 802 of purifying plant three; The outlet 91 of purifying plant three; Valve 1; Valve 2 93; Valve 3 94; Valve four.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to embodiment, structure, characteristic and the effect thereof that provides according to the utility model, specify as after.
A kind of magnesium silicide as shown in Figure 1 and ammonium chloride reacted silicoethane device; Comprise charging system 1, storage tank 2, reaction kettle 3, condensing surface 4; Charging system 1 is through the inlet 1 of pipeline ligation still; The outlet 201 of storage tank is through the inlet 2 302 of pipeline ligation still, and the outlet 1 of reaction kettle is through the inlet 1 of pipeline connection condensing surface, and the outlet 2 304 that reaction kettle is provided with reaction kettle is used for deslagging; The outlet 1 of condensing surface connects the inlet 501 of purifying plant one through pipeline; The outlet 2 403 of condensing surface connects the pipeline between the inlet 2 302 of outlet 201 and reaction kettle of storage tank through pipeline, condensing surface 4 is provided with condenser inlet 2 404, condensator outlet 3 405, and the outlet 502 of purifying plant one connects the inlet 601 that connects purifying plant two behind the valve 1 again through pipeline; Purifying plant two is provided with the outlet 602 of purifying plant two; The two ends of valve one connect valve 2 92, valve 3 93 respectively through pipeline, and valve two is through the inlet 701 of pipeline connection liquefying plant, and valve three connects the outlet 702 of liquefying plant through pipeline; The outlet 702 of liquefying plant connects the inlet 801 that connects purifying plant three behind the valve 4 94 again through pipeline, and purifying plant three is provided with the outlet 802 of purifying plant three.Magnesium silicide, ammonium chloride are housed in the charging system, liquefied ammonia is housed in the storage tank, purifying plant one is thick silane purifying plant, and purifying plant two is the dark purifying plant of silane, and liquefying plant is the silicoethane liquefying plant, and purifying plant three is the silicoethane purifying plant.Condenser inlet two is the F13 outlet for F13 inlet, condensator outlet three.
Claims (1)
- Magnesium silicide and ammonium chloride reacted silicoethane device; Comprise charging system, storage tank, reaction kettle, condensing surface, it is characterized in that: described charging system is through the inlet one of pipeline ligation still, and the outlet of storage tank is through the inlet two of pipeline ligation still; The outlet one of reaction kettle connects the inlet one of condensing surface through pipeline; Reaction kettle is provided with the outlet two of reaction kettle, and the outlet of condensing surface one connects the inlet of purifying plant one through pipeline, and the outlet two of condensing surface connects the pipeline between the inlet two of outlet and reaction kettle of storage tank through pipeline; Condensing surface is provided with condenser inlet two, condensator outlet three; The outlet of purifying plant one connects the inlet that connects purifying plant two behind the valve one again through pipeline, and purifying plant two is provided with the outlet of purifying plant two, and the two ends of valve one connect valve two, valve three respectively through pipeline; Valve two connects the inlet of liquefying plant through pipeline; Valve three connects the outlet of liquefying plant through pipeline, and the outlet of liquefying plant connects the inlet that connects purifying plant three behind the valve four again through pipeline, and purifying plant three is provided with the outlet of purifying plant three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205309757U CN202415172U (en) | 2011-12-19 | 2011-12-19 | Device for producing disilane by reaction of magnesium silicide and ammonium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205309757U CN202415172U (en) | 2011-12-19 | 2011-12-19 | Device for producing disilane by reaction of magnesium silicide and ammonium chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415172U true CN202415172U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205309757U Expired - Fee Related CN202415172U (en) | 2011-12-19 | 2011-12-19 | Device for producing disilane by reaction of magnesium silicide and ammonium chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115718A (en) * | 2016-06-25 | 2016-11-16 | 浙江迅鼎半导体材料科技有限公司 | A kind of Disilicoethane process units |
| CN106145119A (en) * | 2016-06-25 | 2016-11-23 | 浙江迅鼎半导体材料科技有限公司 | A kind of disilane reactor |
| CN112723359A (en) * | 2020-12-30 | 2021-04-30 | 烟台万华电子材料有限公司 | Method and system for preparing disilane by reaction of multi-metal silicide and ammonium chloride |
-
2011
- 2011-12-19 CN CN2011205309757U patent/CN202415172U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115718A (en) * | 2016-06-25 | 2016-11-16 | 浙江迅鼎半导体材料科技有限公司 | A kind of Disilicoethane process units |
| CN106145119A (en) * | 2016-06-25 | 2016-11-23 | 浙江迅鼎半导体材料科技有限公司 | A kind of disilane reactor |
| CN106115718B (en) * | 2016-06-25 | 2017-11-21 | 浙江迅鼎半导体材料科技有限公司 | A kind of disilane process units |
| CN112723359A (en) * | 2020-12-30 | 2021-04-30 | 烟台万华电子材料有限公司 | Method and system for preparing disilane by reaction of multi-metal silicide and ammonium chloride |
| CN112723359B (en) * | 2020-12-30 | 2022-02-08 | 烟台万华电子材料有限公司 | Method and system for preparing disilane by reaction of multi-metal silicide and ammonium chloride |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141219 |
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| EXPY | Termination of patent right or utility model |