CN203540495U - Cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony) - Google Patents
Cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony) Download PDFInfo
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- CN203540495U CN203540495U CN201320675099.6U CN201320675099U CN203540495U CN 203540495 U CN203540495 U CN 203540495U CN 201320675099 U CN201320675099 U CN 201320675099U CN 203540495 U CN203540495 U CN 203540495U
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Abstract
The utility model discloses a cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony). The cyclic manganese technology device comprises a cyclic manganese kettle, wherein the top of the cyclic manganese kettle is provided with a first material inlet and a second material inlet; the cyclic manganese technology device is also provided with a manganese storage tank; a feed pipe connected with the first material inlet or the second material inlet is arranged at the bottom of the manganese storage tank; the feed pipe is provided with a feed valve; the manganese storage tank is provided with an air inlet joint. The cyclic manganese technology device has the advantages that manganese is added into the cyclic manganese kettle by adopting independent equipment, materials in the kettle are prevented from being directly contacted with air, the risks that the materials are contacted by people are reduced, and the operation is relatively safe and reliable.
Description
Technical field
The utility model relates to chemical field, especially relates to the process unit in a kind of RONA MMT preparation process.
Background technology
MMT full name is methyl cyclopentadiene trihydroxy manganese, it is a kind of unleaded gas anti-knock agent of excellent performance, the substitute products of lead tetraethide, its preparation technology is: by two methyl cyclopentadienes process Pintsch process manufacture order cyclopentadiene, in ring sodium still, add sodium metal, THF(oxolane) solvent, progressively add monocycle pentadiene, after reaction certain hour, generate ring sodium liquid, ring sodium hydraulic pressure is entered to encircle in manganese still, add manganese chloride powder, heat reaction after obtain encircling manganese liquid, ring manganese hydraulic pressure is entered in synthesis reactor, heat up and add high pressure CO to carry out carbonylation, reacted material is sent in distillation still, substep extracts the solvent THF in material, product methyl cyclopentadienyl tricarbonyl manganese (MMT), solid waste is discharged and is focused on, THF solvent can recycle and reuse, MMT product is further purified and is obtained qualified product.
In existing ring preparation of manganese, after ring sodium material adds, need to open ring manganese still manganese addition manhole, pour appropriate manganese chloride powder into, then seal manganese addition manhole, complete the operation of manganese addition.Because ring sodium material can ingress of air when the manganese addition, increased the danger of operation, after completing, manganese addition needs to carry out replacement operator, extended the operating time; In addition open after manganese addition manhole, the escaping gas in still can overflow, and serious environment pollution has also increased the potential safety hazard that personnel's contact ring sodium material brings.
Summary of the invention
The purpose of this utility model is to provide the ring preparation of manganese device of the RONA MMT of the reliably quick manganese addition of a kind of handling safety.
Technical solution of the present utility model is: a kind of RONA MMT ring preparation of manganese device of quick manganese addition, comprise that top is provided with the ring manganese still of the first material inlet and the second material inlet, it is also provided with manganese storage tank, in manganese tank bottom, be provided with the feed pipe being connected with the first material inlet or the second material inlet, feed pipe is provided with inlet valve, and manganese storage tank is provided with intake interface.
In manganese storage tank, add manganese chloride powder, when needs manganese addition, open inlet valve and the first material inlet or the second material inlet, in manganese storage tank, pass into gas, manganese chloride powder is pressed in ring manganese still, in whole operating process, make not ingress of air of material in still, neither can occur to leak and also need not replace again, simplified operating procedure, personnel need not directly contact material, and operating process is more safe and reliable.
Described intake interface connects high pressure air system or nitrogen tube.Fixed interface can be set, also can connect mobile nitrogen tube, conveniently according to field conditions, arrange flexibly.
The utility model has the advantages that: adopt autonomous device to manganese addition in ring manganese still, avoided material in still directly to contact with air, reduced personnel and contact the danger of material, operate safety and reliability.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
1, ring manganese still, 2, the second ring manganese still, 3, manganese storage tank, 4, intake interface, 5, inlet valve, 6, feed pipe, 7, feed pipe, 8, the first material inlet, 9, the second material inlet, 10, vent, 11, thermal jacket, 12, conduction oil pipeline, 13, the first material inlet, 14, the second material inlet, 15, vent, 16, thermal jacket, 17, conduction oil pipeline, 18, discharge nozzle.
The specific embodiment
Embodiment:
Consult Fig. 1, for a kind of RONA MMT ring preparation of manganese device of quick manganese addition, comprise ring manganese still 1, the second ring manganese still 2 and manganese storage tank 3, top at ring manganese still 1 is provided with the first material inlet 8, the second material inlet 9 and vent 10, bottom at ring manganese still 1 is provided with thermal jacket 11, passes into conduction oil heat by conduction oil pipeline 12; At the top of the second ring manganese still 2, be provided with the first material inlet 13, the second material inlet 14 and vent 15; Manganese storage tank 3 bottoms are provided with respectively and the first material inlet 8 of ring manganese still 1, the feed pipe 6 that the second material inlet 9 is connected, and respectively with the first material inlet 13 of the second ring manganese still 2, the feed pipe 7 that the second material inlet 14 is connected, on feed pipe 6 and feed pipe 7, be respectively equipped with inlet valve 5; Manganese storage tank 3 is provided with intake interface 4, can connect respectively high pressure air system or mobile nitrogen tube.
When producing, manganese chloride powder is first added in manganese storage tank 3, intake interface 4 is connected with high pressure air system or mobile nitrogen tube.In ring manganese still 1 or the second ring manganese still 2, be pressed into after ring sodium liquid, inlet valve 5 on feed pipe 6 or feed pipe 7 is opened, adopted the mode that gas is pressed into that the manganese chloride powder in manganese storage tank 3 is pressed into respectively in ring manganese still 1 or the second ring manganese still 2 from the first material inlet or the second material inlet.After binder completes, close inlet valve 5, realize quick manganese addition operation.Whole manganese addition process operation is under closed environment and carries out, not ingress of air of material in still, and personnel directly do not contact material yet, and handling safety is reliable, can also economize the replacement operator step of decyclization manganese still.
Above-listed detailed description is illustrating for one of the utility model possible embodiments, this embodiment is not in order to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model does and implement or change, all should be contained in the scope of the claims of this case.
Claims (2)
1. the RONA MMT of quick manganese addition ring preparation of manganese device, comprise that top is provided with the ring manganese still of the first material inlet and the second material inlet, it is characterized in that: it is also provided with manganese storage tank, in manganese tank bottom, be provided with the feed pipe being connected with the first material inlet or the second material inlet, feed pipe is provided with inlet valve, and manganese storage tank is provided with intake interface.
2. the RONA MMT of quick manganese addition according to claim 1 ring preparation of manganese device, is characterized in that: described intake interface connects high pressure air system or nitrogen tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675099.6U CN203540495U (en) | 2013-10-30 | 2013-10-30 | Cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675099.6U CN203540495U (en) | 2013-10-30 | 2013-10-30 | Cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540495U true CN203540495U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675099.6U Expired - Fee Related CN203540495U (en) | 2013-10-30 | 2013-10-30 | Cyclic manganese technology device for quick manganese addition in production of gasoline antiknock MMT (Methyl-cyclopentadienyl-Manganese-Tricarbony) |
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| CN (1) | CN203540495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084102A (en) * | 2014-07-08 | 2014-10-08 | 山东东昌精细化工科技有限公司 | Method for realizing anhydrous anaerobic operation and ring manganese reaction production process of methyl cyclopentadienyl manganese by method |
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2013
- 2013-10-30 CN CN201320675099.6U patent/CN203540495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084102A (en) * | 2014-07-08 | 2014-10-08 | 山东东昌精细化工科技有限公司 | Method for realizing anhydrous anaerobic operation and ring manganese reaction production process of methyl cyclopentadienyl manganese by method |
| CN104084102B (en) * | 2014-07-08 | 2016-01-20 | 山东东昌精细化工科技有限公司 | A kind of ring manganese reaction production technology realizing the method for anhydrous and oxygen-free operation and the methyl cyclopentadienyl manganese of application the method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20201030 |