CN109809367A - One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system - Google Patents
One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system Download PDFInfo
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- CN109809367A CN109809367A CN201910268311.9A CN201910268311A CN109809367A CN 109809367 A CN109809367 A CN 109809367A CN 201910268311 A CN201910268311 A CN 201910268311A CN 109809367 A CN109809367 A CN 109809367A
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Abstract
The present invention relates to Hydrogen Peroxide Production technical fields, and it discloses a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, including the first hydrogenation tower crane structure, the right side of the first hydrogenation tower crane structure includes hydride storage tank, the second hydrogenation tower crane structure, the first hydrogenation liquid pump, hydrogenation liquid pipe, the second hydrogenation liquid pump, hydride outlet valve and flow control valve, the right side of the first hydrogenation tower crane structure is connected to the fixation of the left side of hydride storage tank, and the right hand top of the hydride storage tank is connected to the left side fixation of the second hydrogenation tower crane structure.This is used in Hydrogen Peroxide Production system double hydrogenation tower process devices.This is used in Hydrogen Peroxide Production system double hydrogenation tower process devices, pass through the first hydrogenation tower crane structure of setting and the second hydrogenation tower crane structure, the hydrogenation tower of original three sections tower is become into mode of the single tower with separator, for traditional hydrogenation tower, both total height is reduced, the lift for reducing pump in turn ensures the potential difference of feed solution flow.
Description
Technical field
It is specially a kind of for hydrogenation tower works double in Hydrogen Peroxide Production system the present invention relates to Hydrogen Peroxide Production technical field
Process and equipment.
Background technique
Traditional palladium catalyst production technology all hydrogenates tower using separate unit, divides upper, middle and lower three sections, the relatively high (work of tower height
In the big device of industryization, mostly at 30 meters or so), catalyst be placed on mostly in two sections, new catalyst when first uses section tower independent
Operation, connect again after a period of use in section tower run together, after a period of time of reruning, when production capacity can not up to produce when
Catalyst regneration will be carried out, device stops production at this time, and catalyst leads to steam and carries out regeneration washing, and regeneration needs seven days or so every time.Separately
Three section towers of protohydrogen tower point, end socket is more, and catalyst layer only has one section, and reaction effect is less desirable, and there are bias current situations.
If setting a section tower, interior point of three gas-liquid distributors and three sections of touchings in every hydrogenation tower using double hydrogenation tower process
Tower height can be then greatly decreased in matchmaker, to reduce the operation power of feed pump, while can avoid touching to regenerate in production
The halt production of device when matchmaker regenerates, the stable operation to device, production capacity improves, cost decline has direct benefit.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides one kind for hydrogenation tower process dresses double in Hydrogen Peroxide Production system
It sets, has the advantages that production capacity is higher, solve that existing hydrogenation tower reaction effect is less desirable, production capacity is lower and higher cost
The problem of.
(2) technical solution
To realize the above-mentioned higher purpose of production capacity, the invention provides the following technical scheme: a kind of be used for Hydrogen Peroxide Production system
In double hydrogenation tower process devices, including the first hydrogenation tower crane structure, the right side of the first hydrogenation tower crane structure include hydride storage tank,
Second hydrogenation tower crane structure, the first hydrogenation liquid pump, hydrogenation liquid pipe, the second hydrogenation liquid pump, hydride outlet valve and flow control valve, institute
It states the right side of the first hydrogenation tower crane structure to be connected to the fixation of the left side of hydride storage tank, the right hand top of the hydride storage tank and the
The fixed connection in the left side of dihydro tower crane structure, the bottom right side of the hydride storage tank by pipeline with first hydrogenate liquid pump into
The fixed connection in liquid end, the outlet end of the first hydrogenation liquid pump are connected to the bottom fixation of hydrogenation liquid pipe, the first hydrogenation tower
The outlet end of mechanism is connected to by pipeline with the liquid feeding end fixation of the second hydrogenation liquid pump, and the outlet end of the second hydrogenation liquid pump is logical
Piping is connected to the fixation of the liquid feeding end of hydride outlet valve, and the outlet end of the hydride outlet valve passes through pipeline and flow tune
The fixed connection of liquid feeding end of valve is saved, the outlet end of the flow control valve is connected to the left side fixation of the second hydrogenation tower crane structure.
The first hydrogenation tower crane structure includes the first hydrogenation shell, the first catalyst reaction section, the first bottom discharge valve, the
The outer communicating valve of one tower, the first gas-liquid separator, the first separator discharge nozzle, the first inlet valve, inlet tube and the first blow valve, institute
The surface reacted and saved with the first catalyst at the top of the inner wall of the first hydrogenation shell is stated to be fixedly connected, the first catalyst reaction section
Outlet end is fixed by the liquid feeding end of pipeline and the first bottom discharge valve and is connected to, the outlet end of the first bottom discharge valve and the
The outlet end of the outer communicating valve of one tower passes through pipeline and is connected to the fixation of the liquid feeding end of the first gas-liquid separator, the first hydrogenation tower
The inner wall bottom of shell is fixedly connected with the surface of the first gas-liquid separator, the outlet end and first of first gas-liquid separator
The fixed connection in the top of separator discharge nozzle, the right side of the first separator discharge nozzle and the left side top of hydride storage tank are solid
Fixed connection, the outlet end of first gas-liquid separator is connected to by pipeline with the second hydrogenation liquid pump liquid feeding end fixation, described
The outlet end of first inlet valve passes through the fixed connection of liquid feeding end that pipeline reacts section with the first catalyst, the first inlet valve feed liquor
The liquid feeding end of end and the outer communicating valve of the first tower is connected to the fixation of the bottom of inlet tube, and the top of first gas-liquid separator is logical
Piping is connected to the fixation of the right side of the first blow valve.
The second hydrogenation tower crane structure includes the second hydrogenation shell, the second catalyst reaction section, the second bottom discharge valve, the
The outer communicating valve of two towers, the second gas-liquid separator, the second separator discharge nozzle, the second inlet valve and the second blow valve, described second
It hydrogenates the surface reacted and saved with the second catalyst at the top of the inner wall of shell to be fixedly connected, the outlet end of the second catalyst reaction section
It is connected to by pipeline with the fixation of the liquid feeding end of the second bottom discharge valve, outside the outlet end and the second tower of the second bottom discharge valve
The outlet end of communicating valve passes through pipeline and is connected to the fixation of the liquid feeding end of the second gas-liquid separator, the second hydrogenation shell
Inner wall bottom is fixedly connected with the surface of the second gas-liquid separator, the outlet end and the second separator of second gas-liquid separator
The fixed connection in the top of discharge nozzle, the left side of the second separator discharge nozzle and the fixed company of the right hand top of hydride storage tank
Logical, the outlet end of second inlet valve is fixed by the liquid feeding end that pipeline react section with the second catalyst to be connected to, described second into
The liquid feeding end of material valve liquid feeding end and the outer communicating valve of the second tower is connected to the fixation of the outlet end of flow control valve, second gas-liquid
The top of separator is connected to by pipeline with the fixation of the right side of the second blow valve.
Preferably, the inside of the hydride storage tank includes drain block, the inner wall bottom of the hydride storage tank and drain
The bottom of block is fixedly connected.
Preferably, the drain block is cylindrical piece, and the diameter of the drain block is equal with the inner diameter of hydride storage tank,
And the upper surface of drain block is inclined-plane.
Preferably, it is characterised in that: the first hydrogenation liquid pump and the second hydrogenation liquid pump are all made of quadrupole fire-proof motor, become
Frequency controls, from cooling.
Preferably, the hydride storage tank is in barrel-shaped, and the material of hydride storage tank uses stainless steel 304.
Preferably, the front of the hydride storage tank includes observation panel and glass plate, and the observation panel is located at hydride storage
The front of slot opens up, and the inner wall of the observation panel is fixedly connected with the surface of glass plate.
Compared with prior art, the present invention provides one kind hydrogenates tower process devices for double in Hydrogen Peroxide Production system,
Have it is following the utility model has the advantages that
1, this is used in Hydrogen Peroxide Production system double hydrogenation tower process devices, passes through setting the first hydrogenation tower crane structure and second
Tower crane structure is hydrogenated, the hydrogenation tower of original three sections tower is become into mode of the single tower with separator, for traditional hydrogenation tower,
Both reduce total height, the lift for reducing pump in turn ensures the potential difference of feed solution flow, meanwhile, by setting hydride storage tank,
First hydrogenation liquid pump, hydrogenation liquid pipe, the second hydrogenation liquid pump, hydride outlet valve and flow control valve, hydrogenate tower crane structure for first
It is cascaded with the second hydrogenation tower crane structure, when hydrogenation efficiency does not reach requirement still, the first hydrogenation tower crane structure and the second hydrogenation
Tower crane structure series operation, feed liquid be introduced into the first hydrogenation tower crane structure reaction, out after by circulation hydrogenation liquid pump again to the second hydrogen
Change tower crane structure carry out tandem reaction, out after arrive hydride storage tank, then by first hydrogenate liquid pump be transported in subsequent processing, mention
High efficiency reduces cost.
2, this is used in Hydrogen Peroxide Production system double hydrogenation tower process devices, and by the way that drain block is arranged, drain block is to hydrogenation
Hydride in liquid storage tank plays guiding role, makes the hydride of hydride sump bottom to the side close to the first hydrogenation liquid pump
Circulation convenient for the hydride in hydride storage tank by the first hydrogenation liquid pump discharge, while passing through setting observation panel and glass plate,
The amount of hydride in hydride storage tank is observed convenient for operating personnel.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the front view of hydride storage tank of the present invention；
Fig. 3 is cross-sectional view at A-A in Fig. 2 of the present invention；
Fig. 4 is the top view of hydride storage tank of the present invention.
Wherein: 1 first hydrogenation tower crane structure, 101 first hydrogenation shells, 102 first catalyst reaction section, 103 first bottoms
The outer communicating valve of outlet valve, 104 first towers, 105 first gas-liquid separators, 106 first separator discharge nozzles, 107 first inlet valves,
108 inlet tubes, 109 first blow valves, 2 hydride storage tanks, 3 second hydrogenation tower crane structures, 301 second hydrogenation shells, 302 second
Catalyst reacts section, the outer communicating valve of 303 second bottom discharge valves, 304 second towers, 305 second gas-liquid separators, 306 second separation
Device discharge nozzle, 307 second inlet valves, 308 second blow valves, 4 first hydrogenation liquid pumps, 5 hydrogenation liquid pipes, 6 second hydrogenation liquid pumps, 7
Hydride outlet valve, 8 flow control valves, 9 drain blocks, 10 observation panels, 11 glass plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, one kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system, including the first hydrogenation tower crane
Structure 1, the right side of the first hydrogenation tower crane structure 1 include that hydride storage tank 2, second hydrogenates tower crane structure 3, first hydrogenation liquid pump 4, hydride
Pipe 5, second hydrogenates liquid pump 6, hydride outlet valve 7 and flow control valve 8, and the right side of the first hydrogenation tower crane structure 1 and hydride are store
The fixed connection in the left side of slot 2, hydride storage tank 2 is in barrel-shaped, and the material of hydride storage tank 2 uses stainless steel 304, hydride
The inside of storage tank 2 includes drain block 9, and the inner wall bottom of hydride storage tank 2 is fixedly connected with the bottom of drain block 9, and drain block 9 is
The diameter of cylindrical piece, drain block 9 is equal with the inner diameter of hydride storage tank 2, and the upper surface of drain block 9 is inclined-plane, is passed through
Drain block 9 is set, and drain block 9 plays guiding role to the hydride in hydride storage tank 2, makes the hydrogen of 2 bottom of hydride storage tank
Change liquid to circulate to close to the side of the first hydrogenation liquid pump 4, passes through the first hydrogenation liquid pump 4 convenient for the hydride in hydride storage tank 2
Discharge, the front of hydride storage tank 2 includes observation panel 10 and glass plate 11, and the front that observation panel 10 is located at hydride storage tank 2 is opened
If the inner wall of observation panel 10 is fixedly connected with the surface of glass plate 11, by setting observation panel 10 and glass plate 11, it is convenient for operation
Personnel observe the amount of hydride in hydride storage tank 2, the left side of the right hand top of hydride storage tank 2 and the second hydrogenation tower crane structure 3
The bottom right side of fixed connection, hydride storage tank 2 is connected to by pipeline with the liquid feeding end fixation of the first hydrogenation liquid pump 4, the first hydrogen
The outlet end for changing liquid pump 4 be connected to the bottom fixation of hydrogenation liquid pipe 5, and the first outlet end for hydrogenating tower crane structure 1 passes through pipeline and the
The fixed connection of the liquid feeding end of dihydro liquid pump 6, the outlet end of the second hydrogenation liquid pump 6 by pipeline and hydride outlet valve 7 into
The fixed connection in liquid end, the first hydrogenation liquid pump 4 and the second hydrogenation liquid pump 6 are all made of quadrupole fire-proof motor, and frequency control is certainly cooling,
The outlet end of hydride outlet valve 7 is connected to by pipeline with the fixation of the liquid feeding end of flow control valve 8, and flow control valve 8 goes out liquid
It holds and is connected to the left side fixation of the second hydrogenation tower crane structure 3, liquid pump 4, hydrogenation liquid pipe are hydrogenated by setting hydride storage tank 2, first
5, the second hydrogenation liquid pump 6, hydride outlet valve 7 and flow control valve 8, by the first hydrogenation tower crane structure 1 and the second hydrogenation tower crane structure 3
It is cascaded.
First hydrogenation tower crane structure 1 includes the first hydrogenation shell 101, the first catalyst reaction the 102, first bottom discharge valve of section
103, the outer communicating valve 104 of the first tower, the first gas-liquid separator 105, the first separator discharge nozzle 106, the first inlet valve 107, into
Liquid pipe 108 and the first blow valve 109, the surface that section 102 is reacted at the inner wall top of the first hydrogenation shell 101 with the first catalyst are solid
Fixed connection, there is three sections of catalyst layers in the first catalyst reaction section 102, and the outlet end of the first catalyst reaction section 102 passes through pipeline and the
The fixed connection of the liquid feeding end of one bottom discharge valve 103, the outer communicating valve 104 of the outlet end and the first tower of the first bottom discharge valve 103
Outlet end pass through the liquid feeding end fixation of pipeline and the first gas-liquid separator 105 and be connected to, first hydrogenates the inner wall of shell 101
Bottom is fixedly connected with the surface of the first gas-liquid separator 105, and outlet end and the first separator of the first gas-liquid separator 105 go out
The fixed connection in the top of expects pipe 106, the right side of the first separator discharge nozzle 106 and the fixed company of the left side top of hydride storage tank 2
Logical, the outlet end of the first gas-liquid separator 105 is connected to by pipeline with the second hydrogenation 6 liquid feeding end of liquid pump fixation, the first charging
The outlet end of valve 107 passes through the fixed connection of liquid feeding end that pipeline reacts section 102 with the first catalyst, 107 liquid feeding end of the first inlet valve
It is connected to the fixation of the bottom of inlet tube 108 with the liquid feeding end of communicating valve 104 outside the first tower, the top of the first gas-liquid separator 105
Portion is connected to by pipeline with the fixation of the right side of the first blow valve 109.
Second hydrogenation tower crane structure 3 includes the second hydrogenation shell 301, the second catalyst reaction the 302, second bottom discharge valve of section
303, the outer communicating valve 304 of the second tower, the second gas-liquid separator 305, the second separator discharge nozzle 306, the second inlet valve 307 and the
Two blow valves 308, the surface that section 302 is reacted at the inner wall top of the second hydrogenation shell 301 with the second catalyst are fixedly connected, and first
There are three sections of catalyst layers in catalyst reaction section 102, the outlet end of the second catalyst reaction section 302 passes through pipeline and the second bottom discharge valve
The outlet end of the fixed connection of 303 liquid feeding end, the outer communicating valve 304 of the outlet end and the second tower of the second bottom discharge valve 303 is logical
Piping is connected to the fixation of the liquid feeding end of the second gas-liquid separator 305, the inner wall bottom of the second hydrogenation shell 301 and the second gas
The surface of liquid/gas separator 305 is fixedly connected, the top of the outlet end of the second gas-liquid separator 305 and the second separator discharge nozzle 306
The left side of the fixed connection in portion, the second separator discharge nozzle 306 is connected to the fixation of the right hand top of hydride storage tank 2, the second charging
The outlet end of valve 307 passes through the fixed connection of liquid feeding end that pipeline reacts section 302 with the second catalyst, 307 liquid feeding end of the second inlet valve
It is connected to the fixation of the outlet end of flow control valve 8 with the liquid feeding end of communicating valve 304 outside the second tower, the second gas-liquid separator 305
Top fixed and be connected to by the right side of pipeline and the second blow valve 308.
When in use, new catalyst come into operation the phase when, whole system should be controlled under relatively mild reaction condition and low
It runs under load condition, for this purpose, reducing hydrogen flowing quantity while reducing reaction temperature, while can be passed through into tower a small amount of
Nitrogen reduces tower hydrogen partial pressure, reduces reaction speed, in order to avoid over-hydrogenation.At this point, it is suitble to single column process operation, the first hydrogenation
Tower crane structure 1 is run, and the second hydrogenation 3 pressure maintaining of tower crane structure is spare.In catalyst activity stationary phase, Ying Shihe single column process operation, the
One hydrogenation tower crane structure 1 is run, the second hydrogenation 3 cleaning and regeneration of tower crane structure, cross-reference, while can be used in series with small flow, with
Reach reasonable hydrogenation efficiency.When catalyst uses the later period, at this point, operation temperature, pressure and hydrogen flowing quantity have reached in control
Limit, working solution flow has reached lower control limit, when hydrogenation efficiency does not reach requirement still, double-column in series is answered to run, and stores in hydride
Slot 2, first hydrogenates liquid pump 4, hydrogenation liquid pipe 5, second hydrogenates and cooperates matching for liquid pump 6, hydride outlet valve 7 and flow control valve 8
Under, the first hydrogenation tower crane structure 1 and the second hydrogenation tower crane structure 3 are cascaded, it is anti-that feed liquid is introduced into the first hydrogenation tower crane structure 1
Answer, out after by circulation hydrogenation liquid pump again to second hydrogenation tower crane structure 3 carry out tandem reaction, out after arrive hydride storage tank 2,
It is transported in subsequent processing by the first hydrogenation liquid pump 4 again.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind hydrogenates tower process devices for double in Hydrogen Peroxide Production system, including first hydrogenates tower crane structure (1), described first
The right side of hydrogenation tower crane structure (1) includes hydride storage tank (2), the second hydrogenation tower crane structure (3), the first hydrogenation liquid pump (4), hydride
Manage (5), the second hydrogenation liquid pump (6), hydride outlet valve (7) and flow control valve (8), it is characterised in that: first hydrogenation
The left side fixation of the right side of tower crane structure (1) and hydride storage tank (2) is connected to, the right hand top of the hydride storage tank (2) and the
The fixed connection in the left side of dihydro tower crane structure (3), the bottom right side of the hydride storage tank (2) pass through pipeline and the first hydride
The fixed connection of liquid feeding end of (4) is pumped, the outlet end of first hydrogenation liquid pump (4) is connected to the fixation of the bottom of hydrogenation liquid pipe (5),
The outlet end of first hydrogenation tower crane structure (1), which is fixed by pipeline with the liquid feeding end of the second hydrogenation liquid pump (6), to be connected to, and described the
The outlet end of dihydro liquid pump (6) is connected to by pipeline with the fixation of the liquid feeding end of hydride outlet valve (7), the hydride discharging
The outlet end of valve (7) is connected to by pipeline with the fixation of the liquid feeding end of flow control valve (8), and the flow control valve (8) goes out liquid
The left side fixation with the second hydrogenation tower crane structure (3) is held to be connected to；
First hydrogenation tower crane structure (1) includes the first hydrogenation shell (101), the first catalyst reaction section (102), the first bottom
The outer communicating valve (104) of outlet valve (103), the first tower, the first gas-liquid separator (105), the first separator discharge nozzle (106), the
One inlet valve (107), inlet tube (108) and the first blow valve (109), the inner wall top of first hydrogenation shell (101)
The surface that section (102) is reacted with the first catalyst is fixedly connected, the outlet end of first catalyst reaction section (102) by pipeline with
The liquid feeding end of first bottom discharge valve (103) is fixed to be connected to, outside the outlet end and the first tower of the first bottom discharge valve (103)
The outlet end of communicating valve (104) passes through pipeline and is connected to the fixation of the liquid feeding end of the first gas-liquid separator (105), first hydrogen
The inner wall bottom for changing shell (101) is fixedly connected with the surface of the first gas-liquid separator (105), first gas-liquid separator
(105) outlet end is connected to the fixation of the top of the first separator discharge nozzle (106), the first separator discharge nozzle (106)
The left side top fixation of right side and hydride storage tank (2) be connected to, the outlet end of first gas-liquid separator (105) with pass through
Pipeline is connected to the second hydrogenation liquid pump (6) liquid feeding end fixation, and the outlet end of first inlet valve (107) passes through pipeline and first
The fixed connection of the liquid feeding end of catalyst reaction section (102), the first inlet valve (107) liquid feeding end and the outer communicating valve of the first tower
(104) liquid feeding end is connected to the fixation of the bottom of inlet tube (108), is passed through at the top of first gas-liquid separator (105)
Pipeline is connected to the fixation of the right side of the first blow valve (109)；
Second hydrogenation tower crane structure (3) includes the second hydrogenation shell (301), the second catalyst reaction section (302), the second bottom
The outer communicating valve (304) of outlet valve (303), the second tower, the second gas-liquid separator (305), the second separator discharge nozzle (306), the
The inner wall top of two inlet valves (307) and the second blow valve (308), second hydrogenation shell (301) is anti-with the second catalyst
The surface of Ying Jie (302) is fixedly connected, and the outlet end of the second catalyst reaction section (302) passes through pipeline and the second bottom discharge
The fixed connection of the liquid feeding end of valve (303), the outer communicating valve (304) of the outlet end and the second tower of the second bottom discharge valve (303)
Outlet end pass through the liquid feeding end fixation of pipeline and the second gas-liquid separator (305) and be connected to, described second hydrogenates shell
(301) inner wall bottom is fixedly connected with the surface of the second gas-liquid separator (305), second gas-liquid separator (305)
The top fixation of outlet end and the second separator discharge nozzle (306) be connected to, the left side of the second separator discharge nozzle (306) and
The fixed connection of the right hand top of hydride storage tank (2), the outlet end of second inlet valve (307) pass through pipeline and the second catalyst
The fixed connection of the liquid feeding end of reaction section (302), the second inlet valve (307) liquid feeding end and the outer communicating valve (304) of the second tower
Liquid feeding end is connected to the fixation of the outlet end of flow control valve (8), passes through pipeline at the top of second gas-liquid separator (305)
It is connected to the fixation of the right side of the second blow valve (308).
2. according to claim 1 a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, it is characterised in that:
The inside of the hydride storage tank (2) includes drain block (9), inner wall bottom and drain block (9) of the hydride storage tank (2)
Bottom is fixedly connected.
3. according to claim 2 a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, it is characterised in that:
The drain block (9) is cylindrical piece, and the diameter of the drain block (9) is equal with the inner diameter of hydride storage tank (2), and drain
The upper surface of block (9) is inclined-plane.
4. according to claim 1 a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, it is characterised in that:
First hydrogenation liquid pump (4) and the second hydrogenation liquid pump (6) are all made of quadrupole fire-proof motor, frequency control, from cooling.
5. according to claim 1 a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, it is characterised in that:
The hydride storage tank (2) is in barrel-shaped, and the material of hydride storage tank (2) uses stainless steel 304.
6. according to claim 1 a kind of for hydrogenation tower process devices double in Hydrogen Peroxide Production system, it is characterised in that:
The front of the hydride storage tank (2) includes observation panel (10) and glass plate (11), and the observation panel (10) is located at hydride storage
The front of slot (2) opens up, and the inner wall of the observation panel (10) is fixedly connected with the surface of glass plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268311.9A CN109809367A (en) | 2019-04-03 | 2019-04-03 | One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268311.9A CN109809367A (en) | 2019-04-03 | 2019-04-03 | One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system |
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| CN109809367A true CN109809367A (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268311.9A Pending CN109809367A (en) | 2019-04-03 | 2019-04-03 | One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137863A (en) * | 2019-12-31 | 2020-05-12 | 聊城鲁西双氧水新材料科技有限公司 | Hydrogenation tower catalyst on-line switching method, system and application |
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| WO2011134345A1 (en) * | 2010-04-29 | 2011-11-03 | 扬州惠通化工技术有限公司 | Hydrogenating system for producing hydrogen peroxide |
| CN103964394A (en) * | 2014-05-07 | 2014-08-06 | 无锡安竣化学工程科技有限公司 | Hydrogenation system for hydrogen peroxide production |
| CN209721589U (en) * | 2019-04-03 | 2019-12-03 | 江山市双氧水有限公司 | One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system |
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2019
- 2019-04-03 CN CN201910268311.9A patent/CN109809367A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011134345A1 (en) * | 2010-04-29 | 2011-11-03 | 扬州惠通化工技术有限公司 | Hydrogenating system for producing hydrogen peroxide |
| CN103964394A (en) * | 2014-05-07 | 2014-08-06 | 无锡安竣化学工程科技有限公司 | Hydrogenation system for hydrogen peroxide production |
| CN209721589U (en) * | 2019-04-03 | 2019-12-03 | 江山市双氧水有限公司 | One kind is for hydrogenation tower process devices double in Hydrogen Peroxide Production system |
Non-Patent Citations (1)
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| 李思益: "皮革及毛皮机械", 中国轻工业出版社, pages: 65 * |
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| CN111137863A (en) * | 2019-12-31 | 2020-05-12 | 聊城鲁西双氧水新材料科技有限公司 | Hydrogenation tower catalyst on-line switching method, system and application |
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