CN103288992B - Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced - Google Patents
Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced Download PDFInfo
- Publication number
- CN103288992B CN103288992B CN201310212914.XA CN201310212914A CN103288992B CN 103288992 B CN103288992 B CN 103288992B CN 201310212914 A CN201310212914 A CN 201310212914A CN 103288992 B CN103288992 B CN 103288992B
- Authority
- CN
- China
- Prior art keywords
- catalyzer
- feed pot
- polyreaction
- valve
- terpine resin
- 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.)
- Active
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention relates to the method and the specific equipment that add catalyzer in the polyreaction of terpine resin production, it is characterized in that: 1) get out special interpolation catalyst equipment, first described blowing butterfly valve is closed, needed for the primary first-order equation flow process of the polyreaction of being produced by terpine resin, catalyzer (aluminum chloride) is disposable joins in the feed pot adding catalyst equipment, covers tightly the catalyst charging hole of described feed pot; 2) in described feed pot, be filled with nitrogen, until in described feed pot atmospheric pressure to 0.05MPa; 3) be added to after reactor until turps, slowly open described catalyzer blowing butterfly valve, regulated valve size flows into 10 kilograms to control flow 20-25 minute.The present invention connects and composes Totally-enclosed-type reaction system from the catalyzer of the feed pot port that feeds in raw material to reactor, it is once thrown in that the polyreaction thrown in adds catalyzer, automatic transport in closed unit, have at the uniform velocity add at a slow speed, material reaction relaxes, the beneficial effect of the operational safety of support equipment safety and employee.
Description
Technical field
The present invention relates to the method and the specific equipment that add catalyzer in the polyreaction of a kind of terpine resin production, be useful in the polyreaction of terpine resin production and add catalyzer aluminum chloride.Belong to technical field of chemical production equipment.
Background technology
Terpine resin (C
10h
16)
nalso known as polyterpene, industrial with toluene or dimethylbenzene be solvent, with the α-pinene in turps or tall oil, beta-pinene etc. for polymerization single polymerization monomer, in reactor, carry out cationic polymerization under low-temperature condition obtain terpine resin solution, through distillation removing solvent toluene, unpolymerized reaction monomers and low-molecular-weight polymkeric substance, obtain the terpine resin product of solid through cooling.
In prior art, in usual hand polyreaction, manually add catalyzer.Be generally dripping terebinthine toward reactor while, open kettle cover from operative employee and directly drop into catalyzer aluminum chloride toward time segment in still, fed intake once every 20-25 minute time general, feed intake 10 kilograms at every turn.There is following shortcoming in this Manual material feeding mode: (1) cationic polymerization is thermopositive reaction, after aluminum chloride puts into reaction system in a large number, moment releases a large amount of heat rapidly, material is easily gone out, to standing in operator that dog-house feeds intake and conversion unit exists certain security risk.(2) aluminum chloride is placed and in atmosphere the hydrolysis moisture absorption is easily occurred, and produce hydrogen chloride gas, hydrogenchloride is irritant, can damage respiratory tract, and employee's Health hazard be subject to that repeatedly feeds intake is larger.
Summary of the invention
An object of the present invention, being there is to overcome existing manual catalyzer of throwing in the defect that material is easily gone out, the outdoor moisture-sensitive of catalyzer produces toxic gas, is detrimental to health, in the polyreaction providing a kind of terpine resin to produce, adding the method for catalyzer.
Object two of the present invention is the specific equipments adding catalyzer in the polyreaction in order to provide a kind of terpine resin to produce.
An object of the present invention can reach by taking following technical scheme:
Add the method for catalyzer in the polyreaction that terpine resin is produced, it is characterized in that comprising the steps:
1) special interpolation catalyst equipment is got out, the size adding catalyst flow is controlled by regulating the blowing butterfly valve adding catalyst equipment, first described blowing butterfly valve is closed, needed for the primary first-order equation flow process of the polyreaction of being produced by terpine resin, catalyzer (aluminum chloride) is disposable joins in the feed pot adding catalyst equipment, covers tightly the catalyst charging hole of described feed pot;
2) in described feed pot, be filled with nitrogen, until in described feed pot atmospheric pressure to 0.05MPa;
3) be added to after reactor until turps, slowly open described catalyzer blowing butterfly valve, regulated valve size flows into 10 kilograms to control flow 20-25 minute.
An object of the present invention can also reach by taking following technical scheme:
Further, described specific equipment has closed interpolation catalyst structure, by regulating blowing butterfly valve valve to guarantee that catalyzer at the uniform velocity flows out in interpolation catalyst process, to guarantee that material reaction relaxes.
Two of object of the present invention can reach by taking following technical scheme:
The specific equipment of catalyzer is added in the polyreaction that terpine resin is produced, its constructional feature is: comprise feed pot and nitrogen buffer tank, the discharge outlet of feed vessel base is provided with blowing butterfly valve, feed pot top is provided with can to feed in raw material port, blow-off valve, tensimeter and nitrogen inlet by closed catalyzer, and the gas output end of nitrogen buffer tank is communicated with the nitrogen inlet of feed pot with air entraining valve by variable valve; Be provided with visor cylinder at the output terminal of blowing butterfly valve, form external-connected port, by visor cylinder convenient observation catalyzer feed rate and consumption; Transparent scale chi is provided with, to facilitate the catalyst inventory in observation feed pot at feed pot sidewall; Totally-enclosed-type reaction system is connected and composed to reactor from the catalyzer of the feed pot port that feeds in raw material.
Two of object of the present invention can also reach by taking following technical scheme:
Further, the top of feed pot cylindrically, bottom is coniform, or the polygon tubular in the top of feed pot, bottom are polygon taper.
Further, sealing cover can be set in closed catalyzer port of feeding in raw material at feed pot, form closed easy mounting or dismounting syndeton by sealing lid.
Further, nitrogen blow-off valve is provided with in the bottom of nitrogen buffer tank.
Further, nitrogen buffer tank tensimeter is provided with at the top of nitrogen buffer tank.
The present invention has following outstanding beneficial effect:
1, the present invention connects and composes Totally-enclosed-type reaction system to reactor due to the port that feeds in raw material from the catalyzer of feed pot, it is once thrown in that the polyreaction thrown in adds catalyzer, automatic transport in closed unit, therefore, overcome in prior art and manually throw in aluminum trichloride catalyst, cause material reaction too fierce, to the problem having potential safety hazard of reactor pressure-bearing and operator.Have at the uniform velocity add at a slow speed, material reaction relaxes, the beneficial effect of the operational safety of support equipment safety and employee.
2, the present invention is owing to being the automatic transport that once feeds intake, and without the need to repeatedly manually throwing in, solving prior art Manual material feeding and need repeatedly open aluminum chloride packing bag, contacting more problem with hydrogen chloride gas, has the healthy beneficial effect ensureing employee.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific equipment that the specific embodiment of the invention 1 relates to.
Embodiment
Specific embodiment 1:
With reference to Fig. 1, the specific equipment that the present embodiment relates to, comprise feed pot 2 and nitrogen buffer tank 10, discharge outlet bottom feed pot 2 is provided with blowing butterfly valve 4, feed pot 2 top is provided with can to feed in raw material port one, blow-off valve 6, tensimeter 7 and nitrogen inlet by closed catalyzer, and the gas output end of nitrogen buffer tank 10 is communicated with the nitrogen inlet of feed pot 2 by variable valve 11 and air entraining valve 8; Be provided with visor cylinder 5 at the output terminal of blowing butterfly valve 4, form external-connected port, by visor cylinder 5 convenient observation catalyzer feed rate and consumption; Transparent scale chi 3 is provided with, to facilitate the catalyst inventory in observation feed pot 2 at feed pot 2 sidewall.
In the present embodiment:
The top of feed pot 2 cylindrically, bottom is coniform, can arrange sealing cover in closed catalyzer port one place of feeding in raw material at feed pot 2, forms closed easy mounting or dismounting syndeton by sealing lid; Be provided with nitrogen blow-off valve 12 in the bottom of nitrogen buffer tank 10, be provided with nitrogen buffer tank tensimeter 9 at the top of nitrogen buffer tank 10.
Add the method for catalyzer in the polyreaction that the terpine resin that the present embodiment relates to is produced, it is characterized in that comprising the steps:
1) special interpolation catalyst equipment is got out, the size adding catalyst flow is controlled by regulating the blowing butterfly valve adding catalyst equipment, first described blowing butterfly valve is closed, needed for the primary first-order equation flow process of the polyreaction of being produced by terpine resin, catalyzer (aluminum chloride) is disposable joins in the feed pot adding catalyst equipment, covers tightly the catalyst charging hole of described feed pot;
2) in described feed pot, be filled with nitrogen, until in described feed pot atmospheric pressure to 0.05MPa;
3) be added to after reactor until turps, slowly open described catalyzer blowing butterfly valve, regulated valve size flows into 10 kilograms to control flow 20-25 minute.
In practical application:
1) output terminal of blowing butterfly valve 4 is communicated with reactor inner chamber by visor cylinder 5, blowing butterfly valve 4 is closed before input catalyzer, open and can to feed in raw material port one sealing cover by closed catalyzer, added needed for a reaction process by charging opening 1 and add catalyzer, be tamping charging opening;
2) open variable valve 11 and air entraining valve 8, from nitrogen buffer tank 10 out, nitrogen, by variable valve 11, enters into feed pot 2 from air entraining valve 8 to nitrogen.After arriving certain pressure 0.05MPa, close intake valve 8;
3) after material turps is added to reactor, slowly open blowing butterfly valve 4, catalyzer is by entering into reactor after visor cylinder 5, watch catalyst flow by the glass scales observing transparent scale chi 3, control catalyzer injected volume by adjustment blowing butterfly valve 4 and flowed out 10 kilograms at 20-25 minute; And guarantee at the uniform velocity to flow out.
Specific embodiment 2:
The feature of this specific embodiment 2 is: the polygon tubular in top of feed pot 2, bottom are polygon taper.All the other are with specific embodiment 1.
The above; be only the present invention's preferably specific embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all belonged to protection scope of the present invention.
Claims (6)
1. add the method for catalyzer in the polyreaction that terpine resin is produced, it is characterized in that comprising the steps:
1) special interpolation catalyst equipment is got out, this special interpolation catalyst equipment comprises feed pot (2) and nitrogen buffer tank (10), the discharge outlet of feed pot (2) bottom is provided with blowing butterfly valve (4), feed pot (2) top is provided with can to feed in raw material port (1), blow-off valve (6), tensimeter (7) and nitrogen inlet by closed catalyzer, and the gas output end of nitrogen buffer tank (10) is communicated with the nitrogen inlet of feed pot (2) with air entraining valve (8) by variable valve (11); Be provided with visor cylinder (5) at the output terminal of blowing butterfly valve (4), form external-connected port, by visor cylinder (5) convenient observation catalyzer feed rate and consumption; Transparent scale chi (3) is provided with, to facilitate the catalyst inventory in observation feed pot (2) at feed pot (2) sidewall; Totally-enclosed-type reaction system is connected and composed to reactor from the catalyzer of the feed pot port that feeds in raw material; The size adding catalyst flow is controlled by regulating the blowing butterfly valve adding catalyst equipment, first described blowing butterfly valve is closed, needed for the primary first-order equation flow process of the polyreaction of being produced by terpine resin, catalyzer aluminum chloride is disposable joins in the feed pot adding catalyst equipment, covers tightly the catalyst charging hole of described feed pot;
2) in described feed pot, be filled with nitrogen, until in described feed pot atmospheric pressure to 0.05MPa;
3) be added to after reactor until turps, slowly open described catalyzer blowing butterfly valve, regulated valve size flows into 10 kilograms to control flow 20-25 minute.
2. in the polyreaction that terpine resin as claimed in claim 1 is produced, add the method for catalyzer, it is characterized in that: described special interpolation catalyst equipment has closed interpolation catalyst structure, by regulating blowing butterfly valve valve to guarantee that catalyzer at the uniform velocity flows out in interpolation catalyst process, to guarantee that material reaction relaxes.
3. add the method for catalyzer in the polyreaction that terpine resin as claimed in claim 1 is produced, it is characterized in that: the top of feed pot (2) cylindrically, bottom is coniform, or the polygon tubular in top of feed pot (2), bottom are polygon taper.
4. in the polyreaction that the terpine resin as described in claim 1 or 3 is produced, add the method for catalyzer, it is characterized in that: sealing cover can be set at closed catalyzer port (1) place of feeding in raw material at feed pot (2), form closed easy mounting or dismounting syndeton by sealing lid.
5. add the method for catalyzer in the polyreaction that the terpine resin as described in claim 1 or 3 is produced, it is characterized in that: be provided with nitrogen blow-off valve (12) in the bottom of nitrogen buffer tank (10).
6. add the method for catalyzer in the polyreaction that the terpine resin as described in claim 1 or 3 is produced, it is characterized in that: be provided with nitrogen buffer tank tensimeter (9) at the top of nitrogen buffer tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212914.XA CN103288992B (en) | 2013-05-31 | 2013-05-31 | Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212914.XA CN103288992B (en) | 2013-05-31 | 2013-05-31 | Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103288992A CN103288992A (en) | 2013-09-11 |
| CN103288992B true CN103288992B (en) | 2016-04-13 |
Family
ID=49090566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310212914.XA Active CN103288992B (en) | 2013-05-31 | 2013-05-31 | Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103288992B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485765A (en) * | 2018-12-07 | 2019-03-19 | 江西瑞源食品科技有限公司 | A kind of new process of terpene resin preparation |
| CN112048032A (en) * | 2020-09-08 | 2020-12-08 | 韶关林和林产科技有限公司 | Preparation method of terpene resin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018671A (en) * | 1975-01-14 | 1977-04-19 | Marathon Oil Company | Intermittent catalyst addition system |
| CN1927440A (en) * | 2005-09-09 | 2007-03-14 | 中国石油化工股份有限公司 | Slurry or liquid catalyst feeding device |
| CN201586517U (en) * | 2010-01-07 | 2010-09-22 | 山东汉兴医药科技有限公司 | Solid-particle shaped catalyst charger |
| CN102585096A (en) * | 2012-01-05 | 2012-07-18 | 南通天材科技有限公司 | Method for continuously adding catalyst for C5 petroleum resin production and special device |
| CN102898564A (en) * | 2012-11-01 | 2013-01-30 | 张道飘 | Method for preparing terpene resin |
| CN203346317U (en) * | 2013-05-31 | 2013-12-18 | 罗定市星光化工有限公司 | Special equipment for adding catalyst in polymerization reaction for terpene resin production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3558172B2 (en) * | 1994-07-22 | 2004-08-25 | 荒川化学工業株式会社 | Method for producing α-pinene resin having high softening point |
-
2013
- 2013-05-31 CN CN201310212914.XA patent/CN103288992B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018671A (en) * | 1975-01-14 | 1977-04-19 | Marathon Oil Company | Intermittent catalyst addition system |
| CN1927440A (en) * | 2005-09-09 | 2007-03-14 | 中国石油化工股份有限公司 | Slurry or liquid catalyst feeding device |
| CN201586517U (en) * | 2010-01-07 | 2010-09-22 | 山东汉兴医药科技有限公司 | Solid-particle shaped catalyst charger |
| CN102585096A (en) * | 2012-01-05 | 2012-07-18 | 南通天材科技有限公司 | Method for continuously adding catalyst for C5 petroleum resin production and special device |
| CN102898564A (en) * | 2012-11-01 | 2013-01-30 | 张道飘 | Method for preparing terpene resin |
| CN203346317U (en) * | 2013-05-31 | 2013-12-18 | 罗定市星光化工有限公司 | Special equipment for adding catalyst in polymerization reaction for terpene resin production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103288992A (en) | 2013-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103288992B (en) | Method and the specific equipment of catalyzer is added in the polyreaction that terpine resin is produced | |
| CN102616501A (en) | Powder feeding device | |
| CN210311811U (en) | Organic silicon material system | |
| CN203346317U (en) | Special equipment for adding catalyst in polymerization reaction for terpene resin production | |
| CN105111100B (en) | The lab scale continuous process system of cyclohexanone oxime | |
| CN202481598U (en) | Powder feeding device | |
| CN104557615B (en) | A kind of process units of urea synthesis solution | |
| CN204297688U (en) | Dustless material feeding equipment in a kind of glyphosate raw material production process | |
| CN204589046U (en) | The specific equipment of catalyzer is dripped in the polyreaction that terpine resin is produced | |
| CN205327450U (en) | Granule material multichannel unloading system | |
| CN208239374U (en) | Circulation is without gradient reaction experiment system in normal pressure | |
| CN203916615U (en) | A kind of dangerous material or the safe charging device of catalyst | |
| CN206692584U (en) | A kind of production system of 2 making methylpentamethylenediamine diamine | |
| CN205370978U (en) | Vacuum pump | |
| CN206411080U (en) | A kind of conjuncted measure device of agricultural product respiratory intensity | |
| CN206392058U (en) | The production system that a kind of table is adjusted | |
| CN202310993U (en) | Hydrogen phosphide and carbon dioxide outside-bin mixed gas fumigating device | |
| CN205761028U (en) | A kind of reactor titration feeding device | |
| CN204320305U (en) | The synchronous preparation system of a kind of converting equipment bi-component castable | |
| CN204259462U (en) | A kind of granary with the full warning function in storehouse | |
| CN204193946U (en) | A kind of efficient pharmaceutical production reactor | |
| CN104211882B (en) | A kind of catalyst system for the preparation of polyoxymethylene and preparation method thereof | |
| CN204544184U (en) | A kind of medicine reactive distillation experimental provision | |
| CN204352852U (en) | Regulatable chemical reaction kettle | |
| CN204619921U (en) | The double-deck reactor of a kind of integral type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 527200 Baihe Yandun Village, Shuangdong Town, Luoding City, Yunfu City, Guangdong Province Patentee after: Guangdong Starlight Resin Technology Co., Ltd. Address before: 527200 Baihe Yandun Village, Shuangdong Town, Luoding City, Yunfu City, Guangdong Province Patentee before: Luoding Xingguang Chemical Engineering Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |