CN203220907U - Glutaraldehyde mixing tank supplementing device - Google Patents
Glutaraldehyde mixing tank supplementing device Download PDFInfo
- Publication number
- CN203220907U CN203220907U CN 201320187466 CN201320187466U CN203220907U CN 203220907 U CN203220907 U CN 203220907U CN 201320187466 CN201320187466 CN 201320187466 CN 201320187466 U CN201320187466 U CN 201320187466U CN 203220907 U CN203220907 U CN 203220907U
- Authority
- CN
- China
- Prior art keywords
- mixing tank
- flash column
- coating colors
- glutaraldehyde
- filter
- 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.)
- Expired - Lifetime
Links
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 230000001502 supplementing effect Effects 0.000 title abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 37
- 238000000576 coating method Methods 0.000 claims description 37
- 239000003086 colorant Substances 0.000 claims description 37
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 2
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 14
- 239000002994 raw material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The utility model discloses a glutaraldehyde mixing tank supplementing device. The glutaraldehyde mixing tank supplementing device comprises a mixing tank, a tubular reactor, a filter and a flash column, wherein the discharge end of the mixing tank is connected with the feed end of the tubular reactor; the discharge end of the tubular reactor is connected with the feed end of the filter; the discharge end of the filter is connected with the feed end of the flash column; two feed pipes are connected to the top of the mixing tank; the lower part of the mixing tank is connected with a nitrogen delivery pipe; the upper part of the flash column is connected with a return pipe; the return pipe is connected with the nitrogen delivery pipe. According to the glutaraldehyde mixing tank supplementing device, the return pipe is introduced on the upper part of the flash column and connected with the nitrogen delivery pipe connected to the mixing tank, and unreacted acrolein and methyl ether steamed from the flash column are put into the mixing tank through the return pipe so as to maintain the pressure required by the mixing tank, so that nitrogen is saved, other components are not introduced into the material, and the use ratio of the material is improved.
Description
Technical field
The utility model relates to technical field of chemical, more particularly, relates in particular to a kind of glutaraldehyde mixing tank for coating colors ftercompction device.
Background technology
Glutaraldehyde belongs to high effect disinfectants, is widely used in industries such as sterilization, pharmacy.Industrial, usually prepare glutaraldehyde with methacrylaldehyde and methyl ether, because methyl ether exists with gaseous form at normal temperatures, for the mixture that makes methacrylaldehyde and methyl ether miscible mutually, pump into reactor with liquid form by measuring pump, just must pressurize to mixing tank for coating colors, and make mixing tank for coating colors keep the pressure of 0.35～0.4MPa, conventional pressure method is the inflated with nitrogen pressurize of pressurizeing in the mixing tank for coating colors, yet, adopt the nitrogen ftercompction, not only operate cumbersome, the nitrogen consumption is big, also nitrogen can be introduced in the raw material, influences the quality of finished product glutaraldehyde.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of glutaraldehyde mixing tank for coating colors ftercompction device is provided, and the overbottom pressure in the flash column is introduced mixing tank for coating colors, to keep the required pressure of mixing tank for coating colors, saves nitrogen, does not introduce other composition.
For achieving the above object, glutaraldehyde mixing tank for coating colors ftercompction device provided by the utility model, comprise mixing tank for coating colors, tubular reactor, filter, reach flash column, the discharge end of described mixing tank for coating colors links to each other with the feed end of tubular reactor, the discharge end of tubular reactor links to each other with the feed end of filter, the discharge end of filter links to each other with the feed end of flash column, the top of described mixing tank for coating colors is connected with two feed pipes, the bottom is connected with a nitrogen carrier pipe, the top of described flash column is connected with a return duct, and this return duct links to each other with the nitrogen carrier pipe.
The utility model is introduced a return duct on the top of flash column, it is linked to each other with nitrogen carrier pipe on being connected mixing tank for coating colors, by return duct unreacted methacrylaldehyde and the methyl ether that steams in the flash column dropped into mixing tank for coating colors again, overbottom pressure in the flash column is introduced mixing tank for coating colors, to keep the required pressure of mixing tank for coating colors, not only save nitrogen, can not introduce other composition in the raw material, also improved utilization ratio of raw materials simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: the 1-mixing tank for coating colors; The 11-feed pipe; 12-nitrogen carrier pipe; The 2-tubular reactor; The 3-filter; The 4-flash column; The 5-return duct.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Consult shown in Figure 1, a kind of glutaraldehyde mixing tank for coating colors ftercompction device provided by the utility model, comprise mixing tank for coating colors 1, tubular reactor 2, filter 3, reach flash column 4, the discharge end of described mixing tank for coating colors 1 links to each other with the feed end of tubular reactor 2, the discharge end of tubular reactor 2 links to each other with the feed end of filter 3, and the discharge end of filter 3 links to each other with the feed end of flash column 4.The top of described mixing tank for coating colors 1 is connected with two feed pipes 11, and the bottom is connected with a nitrogen carrier pipe 12, and the top of described flash column 4 is connected with an inner return duct 5 through antiseptic stainless steel, and this return duct 5 links to each other with nitrogen carrier pipe 12.
The utility model for the production of the time, methacrylaldehyde and methyl ether sent into from two feed pipes 11 at mixing tank for coating colors 1 top respectively carry out batch mixing in the mixing tank for coating colors 1, before flash column 4 does not also have discharging, nitrogen is sent into mixing tank for coating colors 1 by nitrogen carrier pipe 12, give mixing tank for coating colors 1 pressurization, make methacrylaldehyde and methyl ether miscible mutually with liquid form, entering tubular reactor 2 after raw material is miscible reacts in the effect of catalyst, enter after the material that comes out from tubular reactor 2 filters through filter 3 and carry out gas-liquid in the flash column 4 and be separated, in case the discharge end of flash column 4 bottoms has material to flow out, stop immediately to mixing tank for coating colors 1 inflated with nitrogen, directly utilize the unreacted methacrylaldehyde and the methyl ether that in flash column 4, steam to send mixing tank for coating colors 1 back to by return duct 5, keep the required pressure of mixing tank for coating colors 1.
Because the pressure of flash column 4 and mixing tank for coating colors 1 control is close, all be 0.35～0.4MPa, therefore, utilize the unreacted methacrylaldehyde and the methyl ether that steam in the flash column 4 to drop into mixing tank for coating colors 1 again by return duct 5, overbottom pressure in the flash column 4 are introduced mixing tank for coating colors 1, in order to keep the required pressure of mixing tank for coating colors 1, not only saved nitrogen, can not introduce other composition in the raw material, also improve utilization ratio of raw materials simultaneously.
Claims (2)
1. glutaraldehyde mixing tank for coating colors ftercompction device, comprise mixing tank for coating colors, tubular reactor, filter, reach flash column, the discharge end of described mixing tank for coating colors links to each other with the feed end of tubular reactor, the discharge end of tubular reactor links to each other with the feed end of filter, the discharge end of filter links to each other with the feed end of flash column, it is characterized in that: the top of described mixing tank for coating colors is connected with two feed pipes, the bottom is connected with a nitrogen carrier pipe, the top of described flash column is connected with a return duct, and this return duct links to each other with the nitrogen carrier pipe.
2. glutaraldehyde mixing tank for coating colors ftercompction device according to claim 1, it is characterized in that: described return duct is the return duct of stainless steel, it is inner through preservative treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187466 CN203220907U (en) | 2013-04-15 | 2013-04-15 | Glutaraldehyde mixing tank supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187466 CN203220907U (en) | 2013-04-15 | 2013-04-15 | Glutaraldehyde mixing tank supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220907U true CN203220907U (en) | 2013-10-02 |
Family
ID=49247925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320187466 Expired - Lifetime CN203220907U (en) | 2013-04-15 | 2013-04-15 | Glutaraldehyde mixing tank supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950327A (en) * | 2022-06-24 | 2022-08-30 | 江苏博汇纸业有限公司 | Styrene-butadiene latex preparation reation kettle for paper |
-
2013
- 2013-04-15 CN CN 201320187466 patent/CN203220907U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950327A (en) * | 2022-06-24 | 2022-08-30 | 江苏博汇纸业有限公司 | Styrene-butadiene latex preparation reation kettle for paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441048, No. 32, Shun Shun Road, Yu Lake Industrial Park, Xiangcheng Economic Development Zone, Hubei, Xiangfan Patentee after: HUBEI JINGHONG CHEMICAL Co.,Ltd. Address before: 441048, No. 32, Shun Shun Road, Yu Lake Industrial Park, Xiangcheng Economic Development Zone, Hubei, Xiangfan Patentee before: XIANGYANG CHUTIANYUAN CHEMICAL INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: 753299 9 households, including plant 1, No. 98, Shizuishan economic and Technological Development Zone, Huinong District, Shizuishan City, Ningxia Hui Autonomous Region Patentee after: NINGXIA JINHONG BIO-TECH Co.,Ltd. Address before: No. 32, Tianshun Avenue, Yujiahu Industrial Park, Xiangcheng Economic Development Zone, Xiangfan City, Hubei Province, 441048 Patentee before: HUBEI JINGHONG CHEMICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |