CN206483479U - A kind of catalyst is calcined steam treatment integration apparatus - Google Patents
A kind of catalyst is calcined steam treatment integration apparatus Download PDFInfo
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- CN206483479U CN206483479U CN201720115119.2U CN201720115119U CN206483479U CN 206483479 U CN206483479 U CN 206483479U CN 201720115119 U CN201720115119 U CN 201720115119U CN 206483479 U CN206483479 U CN 206483479U
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- steam
- rotary calciner
- charging aperture
- constant temperature
- discharging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
Steam treatment integration apparatus is calcined the utility model discloses a kind of catalyst, using electrical heating rotary calciner structure, rotary calciner one end is provided with charging aperture, and the other end is provided with discharging opening；Stove bucket of the rotary calciner with charging aperture higher than discharging opening is set with horizontal line in 15 degree of angular positions；Smoke discharging pipe is installed in rotary calciner feed end；Steam flowmeter and steam pipe line are installed in rotary calciner discharge end, steam pipe line is passed through in heating zone from rotary calciner discharge end；Front end preheating section, stage casing constant temperature zone and rear end cooling section are followed successively by by charging aperture to discharging opening direction in the body of heater of electrical heating rotary calciner；Thermocouple is fixed on the steam (vapor) outlet of constant temperature zone close to charging aperture side by thermocouple protection pipe support frame, thermocouple protection pipe；Lifting blade is set on inboard wall of furnace body.The utility model will be calcined and be united two into one with two processes of steam treatment, and to solve continuous feeding and discharging, energy consumption is greatly reduced, and make full use of waste heat, shorten the technical problems such as Product processing cycle.
Description
Technical field
The utility model is related to a kind of equipment of catalyst preparation industry.
Background technology
To obtain the catalyst of superior performance, the catalyst of individual plants needs to carry out the carrier (finished product) after roasting again
Steam treatment, to change carrier (finished product) pore volume, specific surface area and increase surface hydroxyl quantity, reaches modified purpose.
Generally, catalyst carrier (finished product) is calcined and steam treatment is to carry out on different devices.
Carrier high-temperature roasting was waited using the equipment such as rotary calciner, mesh-belt kiln, roller kilns, experience heating, constant temperature, cooling
Journey, takes around 8~12 hours.
To obtain modified support (finished product), it is necessary to carry out steam treatment to carrier.The flow of steam treatment is as follows：Will
In vapours feeding reactor, carrier is also fed into reactor by dog-house, is discharged after steam treatment by outlet.
The production process of above-mentioned steam treatment is a kind of production of batch (-type).
Water vapour is changed into high-temperature steam (being more than 550 DEG C) after heating stove heat.High-temperature steam with certain partial pressure
By catalyst carrier, stop 3~5 hours, carrier micropore expanded, and increase surface hydroxyl quantity, reach carrier with
The purpose that finished product is modified.It has the disadvantage：
(1) high-temperature roasting and steam treatment are two independent processes, using two sets of independent process equipments, during processing
Temperature close, there is secondary energy sources consumption.
(2) steam treatment equipment process is discontinuous, and treating capacity is small, and is required for heating and cooling to operate each time, makes
Into the waste of the energy, raise production cost.Especially material cooling link, the hot-air with material-heat-exchanging, it is impossible to be utilized,
Directly discharge.
(3) due to being two independent processes, the breakage of material is easily caused, yield is reduced.
The content of the invention
The purpose of this utility model is to provide a kind of catalyst roasting-steam treatment integration apparatus, by roasting and water
Two processes of steam treatment unite two into one, and to solve continuous feeding and discharging, energy consumption is greatly reduced, and make full use of waste heat, shorten product
Process-cycle, improve the technical problems such as yield.
In order to realize foregoing invention purpose, the technical scheme that the utility model is used is as follows：
A kind of catalyst roasting-steam treatment integration apparatus, using electrical heating rotary calciner structure, revolution roasting
Stove one end is provided with charging aperture, and provided with charging metering conveyer belt, the other end is provided with discharging opening；The rotary calciner is high with charging aperture
Set in the stove bucket of discharging opening with horizontal line in 1-5 degree angular position, and by motor, rotation reductor and canine tooth wheel driving
Dynamic rotation；Smoke discharging pipe is installed in rotary calciner feed end, air-introduced machine, gas orifice flow are provided with smoke discharging pipe
Meter；Steam flowmeter and steam pipe line are installed in rotary calciner discharge end, steam pipe line is passed through from rotary calciner discharge end
In heating zone；Front end preheating section, stage casing perseverance are followed successively by by charging aperture to discharging opening direction in the body of heater of electrical heating rotary calciner
Temperature section and rear end cooling section, above-mentioned heating zone are constant temperature zone；The steam pipe line is directed to constant temperature zone region by support frame, leads to
Steam (vapor) outlet is crossed to discharge steam；Thermocouple is fixed on the steaming of constant temperature zone by thermocouple protection pipe support frame, thermocouple protection pipe
Vapor outlet is close to charging aperture side；One group of turning over materials is set on inboard wall of furnace body to the lifting blade of discharging end motion.
It is of the present utility model a little and good effect：
This catalyst roasting-steam treatment integration apparatus, realizes catalyst roasting and steam treatment conjunction two is
One purpose, the physico-chemical property of modified support (finished product), which is met, to be required, manufacturing cycle was shorten to 8 hours, yield is carried by 20 hours
High 4 times, energy consumption reduces half or so, and product yield improves 3% or so, cost reduction by 50%.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is constant temperature zone structural representation of the present utility model.
Fig. 3 is constant temperature zone side view of the present utility model.
Numbered in figure：1st, air-introduced machine, 2, smoke discharging pipe flowmeter, 3, smoke discharging pipe control valve, 4, transmission speed reducer, 5,
Driving cog wheel disc, 6, side rolling ring, 7, steam inlet, 8, feeding web, 9, rotary calciner, 10, another side roll
Circle, 11, jet chimney flowmeter, 12, jet chimney control valve, 13, preheating section, 14, constant temperature zone, 15, cooling section, 16, heat
Even protection pipe holder, 17, thermocouple protection pipe, 18, lifting blade, 19, steam pipe, 20, steam (vapor) outlet, 21, thermocouple, 22, roasting
Material, 23, support ring.
Embodiment
Concrete structure of the present utility model is shown in Figure 1.A kind of catalyst roasting-steam treatment integration apparatus,
Using electrical heating rotary calciner structure, rotary calciner one end is provided with charging aperture, and provided with charging metering conveyer belt, the other end
Provided with discharging opening；Stove bucket of the rotary calciner with charging aperture higher than discharging opening is set with horizontal line in 1-5 degree angular position, and
And rotated by motor, rotation reductor and canine tooth wheel drive；Smoke discharging pipe is installed in rotary calciner feed end, in smoke evacuation
Air-introduced machine, gas orifice flowmeter are provided with pipeline.
Steam flowmeter and steam pipe line be installed in rotary calciner discharge end, steam pipe line is from rotary calciner discharge end
It is passed through in heating zone；In the body of heater of electrical heating rotary calciner by charging aperture to discharging opening direction be followed successively by front end preheating section, in
Section constant temperature zone and rear end cooling section, above-mentioned heating zone are constant temperature zone.
Referring to shown in Fig. 2,3.The steam pipe line is directed to constant temperature zone region by support frame, will be steamed by steam (vapor) outlet
Vapour is discharged；Thermocouple is fixed on the steam (vapor) outlet of constant temperature zone close to charging by thermocouple protection pipe support frame, thermocouple protection pipe
Mouth side；One group of turning over materials is set on inboard wall of furnace body to the lifting blade of discharging end motion.
The course of work of the present utility model：
1st, converter power transmission is operated, and rises to required temperature.
2nd, fed since the feed end of converter, the material in stove under the stirring of lifting blade, along the inclination angle of converter to
Discharge end motion, enters constant temperature zone from preheating section, then enters cooling section from constant temperature zone, from discharge hole for discharge.
3rd, steam is passed through from the discharge end of converter, is controlled according to flowmeter into stove quantity of steam, steam enters permanent from cooling section
Temperature section, enters preheating section from constant temperature zone, and the waste gas produced is calcined with material, by smoke exhaust fan through gas orifice flowmeter from entering
Expect end smoke exhaust pipe to discharge.
4th, the material of stove is entered after the waste gas of preheating section and discharge is exchanged heat, into constant temperature zone.
Material is contacted with the steam after being exchanged heat in cooling section with high-temperature material in constant temperature zone, completes roasting-vapor
Integrated treatment process.
Claims (1)
1. a kind of catalyst roasting-steam treatment integration apparatus, it is characterised in that use electrical heating rotary calciner knot
Structure, rotary calciner one end is provided with charging aperture, and provided with charging metering conveyer belt, the other end is provided with discharging opening；The revolution is calcined
Stove bucket of the stove with charging aperture higher than discharging opening is set with horizontal line in 1-5 degree angular position, and is slowed down by motor, rotation
Machine and the rotation of canine tooth wheel drive；Smoke discharging pipe is installed in rotary calciner feed end, air-introduced machine, gas are provided with smoke discharging pipe
Body opening flowmeter；Steam flowmeter and steam pipe line be installed in rotary calciner discharge end, steam pipe line is from rotary calciner
Discharge end is passed through in heating zone；Front end preheating is followed successively by by charging aperture to discharging opening direction in the body of heater of electrical heating rotary calciner
Section, stage casing constant temperature zone and rear end cooling section, above-mentioned heating zone are constant temperature zone；The steam pipe line is directed to constant temperature by support frame
Section region, is discharged steam by steam (vapor) outlet；Thermocouple is fixed on perseverance by thermocouple protection pipe support frame, thermocouple protection pipe
The steam (vapor) outlet of temperature section is close to charging aperture side；One group of turning over materials is set on inboard wall of furnace body to the lifting of discharging end motion
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115119.2U CN206483479U (en) | 2017-02-08 | 2017-02-08 | A kind of catalyst is calcined steam treatment integration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115119.2U CN206483479U (en) | 2017-02-08 | 2017-02-08 | A kind of catalyst is calcined steam treatment integration apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206483479U true CN206483479U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720115119.2U Active CN206483479U (en) | 2017-02-08 | 2017-02-08 | A kind of catalyst is calcined steam treatment integration apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475625A (en) * | 2021-06-15 | 2022-12-16 | 中国石油化工股份有限公司 | Hydrogenation catalyst for producing crude white oil, method and device for producing crude white oil |
-
2017
- 2017-02-08 CN CN201720115119.2U patent/CN206483479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475625A (en) * | 2021-06-15 | 2022-12-16 | 中国石油化工股份有限公司 | Hydrogenation catalyst for producing crude white oil, method and device for producing crude white oil |
| CN115475625B (en) * | 2021-06-15 | 2024-05-03 | 中国石油化工股份有限公司 | Hydrogenation catalyst for producing crude white oil, method and device for producing crude white oil |
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