CN106943979A - A kind of synthesizer of esterified hydramine - Google Patents
A kind of synthesizer of esterified hydramine Download PDFInfo
- Publication number
- CN106943979A CN106943979A CN201710329532.3A CN201710329532A CN106943979A CN 106943979 A CN106943979 A CN 106943979A CN 201710329532 A CN201710329532 A CN 201710329532A CN 106943979 A CN106943979 A CN 106943979A
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- CN
- China
- Prior art keywords
- heater
- wall
- inwall
- reactor
- housing
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/122—Hydroxy amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Abstract
A kind of synthesizer of esterified hydramine, belongs to field of cement production, including heater, conveying device, reactor, control device；Described heater is arranged on reactor side；Described conveying device is arranged on the air outlet of described housing；Described reactor is arranged on heater side；Air outlet and return air inlet are provided with described outer wall；Described outer wall upper end and inwall airtight connection；Described inwall is arranged on outer wall inner chamber, its suitable for reading and outer wall airtight connection, has cavity between inwall and outer wall after connection；Described inwall is thin wall cavity body；Described support is arranged on outer wall bottom, can form the support to whole reactor；Described agitator is arranged on inwall inner chamber, with inwall connection suitable for reading, can be rotated in inwall inner chamber；Described control device is arranged near heater, with efficiency high, homogeneous heating, the characteristics of full-automatic process.
Description
Technical field
The invention belongs to field of cement production, in the grinding aid that more particularly to a kind of esterified hydramine is applied in manufacture of cement
Application process in esterified hydramine synthesizer.
Background technology
Grinding aid is added in cement ball-milling in cement in cement production process, improves the grinding efficiency reduction of cement
Energy consumption, while not changing a kind of additive of cement performance again；Conventional cement grinding aid is mostly by glauber salt, Nacl, powder
Coal ash, triethanolamine, powder grinding aid mother liquor etc. are constituted, and wherein triethanolamine is its important part, due to three ethanol
There is environmental issue in amine, therefore in the production and use process, with the raising of environmental requirement, the production cost of triethanolamine by
Cumulative height, price also more and more higher, causes the production cost of cement grinding aid gradually to increase, it is impossible to adapt to manufacture of cement market pair
The requirement of grinding aid, can find the substitute or part substitute of a kind of triethanolamine, be that professional expects for a long time
Hope.
The content of the invention
Rise for the prices of raw materials in the production of existing cement grinding aid, the reality that product price declines, this
Invention proposes a kind of application process of esterified hydramine in cement grinding aid, it is characterised in that：Comprise the following steps：1st, synthetic fat
Change hydramine；The 2nd, esterified hydramine is substituted to the triethanolamine of 40%-50% in cement grinding aid, is added in cement grinding aid；3rd, by group
Each component into cement grinding aid is mixed, and forms cement grinding aid finished product；
The component that esterified hydramine is synthesized in described step 1 is：35%-40% diethylene glycol, 50%-60% three polyglycereol, 3%-
8% aminomethyl propanol, 1%-3% urea saturated solution；
The synthesis technique of esterified hydramine is synthesized in described step 1 is：A, by 35%-40% diethylene glycols addition reactor stirred
Mix；B, by the polyglycereol of 50%-60% tri- add reactor, continue stir；C, by 3%-8% aminomethyl propanols addition reactor continue to stir
Mix, the heating of simultaneous reactions kettle；D, temperature add 1%-3% urea saturated solution when rising to 50 DEG C, continue to stir；E, stirring 30-
Reaction terminates after 50 minutes, natural cooling, fills liquid in amber transparent, has certain viscosity, as esterified hydramine finished product；
The esterified hydramine of synthesis in described step 1 is synthesizer using equipment, and described synthesizer includes heater,
Conveying device, reactor, control device；Described heater is arranged on reactor side, passes through hot air duct and reactor
Internal scattered airduct connection；Including blower fan, electric heater；Described assembling is in the frame of heater, its air outlet
It is connected and connects with rotatable heater housing, its motor is connected by wire with control device；Described electric heater, which is arranged on, to be added
In the frame of thermal, including shell, heating element heater；Described shell is the cavity body of closing, installed in the machine of heater
On frame, connected respectively at the outlet of blower fan and backwind tube and discharge pipe；Described heating element heater is electrical heating elements, installed in shell
Intracoelomic cavity, and it is covered with housing cavity, it is connected with control device；Described conveying device is arranged on the air outlet of described housing,
Including discharge pipe, airduct, backwind tube are dissipated；Described discharge pipe be arranged on the housing air outlet of the electric heater of heater with it is anti-
Answer between kettle, the housing air outlet connection of the electric heater of one end and heater, the other end passes through reactor outer wall with installing
Scattered airduct connection in reactor interlayer, described backwind tube is arranged between the outer wall of reactor and rotatable heater housing,
Cavity and rotatable heater housing inner chamber respectively between reactor outer wall and inwall is connected；Described reactor is arranged on heating and filled
Put side, including outer wall, inwall, support, agitator；Described outer wall is arranged on the outer layer periphery of reactor, is fixed with support
Connection；Air outlet and return air inlet are provided with described outer wall；Described outer wall upper end and inwall airtight connection；Described is interior
Wall is arranged on outer wall inner chamber, its suitable for reading and outer wall airtight connection, has cavity between inwall and outer wall after connection；Described inwall is thin
Wall cavity body；Described support is arranged on outer wall bottom, can form the support to whole reactor；Described agitator is installed
In inwall inner chamber, with inwall connection suitable for reading, it can be rotated in inwall inner chamber.It is attached that described control device is arranged on heater
Closely, including temperature controller, frequency change speed regulator for motor, temperature sensor, PLC；Pass through wire and electric heater and wind
Machine is connected；Described temperature controller is arranged in the housing of control device, is connected with temperature sensor and electric heater；It is described
Frequency change speed regulator for motor be arranged on control device housing in, the motor connection with blower fan；Described temperature sensor is installed
In cavity between the inwall and outer wall of reactor, it is connected with temperature controller.
Described scattered airduct includes connecting tube, and body dissipates air port；Described connecting tube is arranged on body, solid with body
Fixed connection；Described body is annular, installed in reactor inside outer wall bottom；Described scattered air port is arranged on body；
Described scattered air port has multiple, is uniformly distributed along body top；Described scattered air port air-out direction has folder with body axle center plane
Angle, and the direction of angle is consistent.
Beneficial effect
The beneficial effects of the present invention are can reduce the production of cement grinding aid in the case where ensureing the behavior pattern of cement grinding aid
Cost.The characteristics of synthesizer of its esterified hydramine has efficiency high, homogeneous heating, full-automatic process.
Brief description of the drawings
Fig. 1 is the structural representation for the synthesizer that the present invention is used
1. heater, 2. conveying devices, 3. reactors, 4. control devices, 11. blower fans, 12. electric heaters, 21. air-out
Pipe, 22. dissipate airduct, 23. backwind tubes, 31. outer walls, 32. inwalls, 33. supports, 34. agitators, 42. temperature sensors.
Fig. 2 is the structural representation for dissipating airduct
221. connecting tubes, 222. bodys, 223. dissipate air port.
Embodiment
In order to further illustrate technical scheme, in conjunction with the embodiment of the brief description of the drawings present invention；Such as
Using the stainless steel tube that the industry is general in Fig. 1, Fig. 2, this example, as body 222 and connecting tube 221, selected in this example and dissipate wind
The axial line angle of 223 air-out directions of mouth and body 222 is 45 °, from 24 scattered air ports 223, is evenly distributed on body 222
Top, the top said herein refers to that body 222 is located at the face of the side of 3 agitator of reactor 34 after being arranged in reactor 3；Will be even
Adapter 221 is connected with body 222, is formed and is dissipated airduct 22；From the general stainless steel tube of the industry respectively as air-out in this example
Pipe 21 and backwind tube 23；From the general multitube electric heater of the industry as electric heater 12 in this example, from centrifugation wind
Machine is installed in formation heater 1 in frame, outside electric heater 12 as blower fan 11 by the way of the industry is general
Portion sets closed shell, and air inlet, air outlet, return air inlet are set on housing；Just complete the implementation of heater 1；This example
The reactor of the general crustless sandwich of the middle selection industry is as reactor 3, and the setting temperature sensor 42 on outer wall 31
Mounting hole, the connector of backwind tube 23, and gas outlet；Agitator 34, this example are installed in inwall 32 and the binding site of outer wall 31
The general reactor agitator of the middle selection industry is used as agitator 34；In the bottom mounting bracket 33 of outer wall 31, just complete
The implementation of reactor 3；In this example outer wall is installed in from the general temperature sensor of the industry as temperature sensor 42
Between 31 and inwall 32, and connected with control device 4；In this example frequency control is used as from the general variable-frequency governor of the industry
Device, by itself and PLC and the motor connection of blower fan 11；Made in this example from the general commercially available PLC of the industry
For PLC, in the control cabinet for being installed in control device 4, with temperature controller and variable-frequency governor and electrical heating
The power supply connection of device 12 and agitator 34；This completes the implementation of control device 4；Control device 4 is installed and added at the scene
The vicinity of thermal 1, and be connected with each functional part and power supply, the air outlet of heater 1 is connected with discharge pipe 21, gone out
The other end of airduct 21 is connected with scattered airduct 22；One end of backwind tube 23 is connected with the top of the outer wall 31 of reactor 3, and with
Cavity between outer wall 31 and inwall 32 is connected, and the other end is connected with the return air inlet of heater 1, and this completes the present invention's
The implementation of synthesizer.
Using when, set the temperature control program of PLC and the working procedure of agitator 34；Start heater
1, the hot blast in the object of electric heater 12 is sent in scattered airduct 22 by blower fan 11 by discharge pipe 21, dissipate airduct 22 by hot blast with
Spiral way is full of to the cavity between reactor inwall 32 and outer wall 31, therefore heated internal wall 32, has also heated up in inwall 32
The various raw materials of chamber, start agitator 34 and are stirred 38% diethylene glycol addition reactor, 55% 3 polyglycereol is added anti-
Kettle is answered, continues to stir, 5% aminomethyl propanol is added into reactor continues to stir, and heats up simultaneously, temperature adds 2% when rising to 50 DEG C
Urea saturated solution, continue to stir, stirring is reacted and terminated after 30-50 minute, natural cooling, in amber transparent dress liquid, have
Certain viscosity, as esterified hydramine；By the esterified hydramine of synthesis number instead of 50% triethanolamine, cement ensure that
In the case that the performance of agent is constant, the manufacturing cost of grinding aid is reduced, environmental pollution is reduced.
Claims (3)
1. a kind of synthesizer of esterified hydramine, it is characterised in that：Including heater, conveying device, reactor, control dress
Put；Described heater is arranged on reactor side, passes through the scattered airduct inside the wind pipe and reactor of conveying device
Connection；Including blower fan, electric heater；Described assembling is in the frame of heater, its air outlet and electric heater shell
Body is connected and connected, and its motor is connected by wire with control device；Described electric heater is arranged on the frame of heater
On, described heating element heater is electrical heating elements, installed in housing cavity, and is covered with housing cavity, is connected with control device；Institute
The conveying device stated is arranged on the air outlet of the housing of described electric heater, including discharge pipe, dissipates airduct, backwind tube；It is described
Discharge pipe be arranged on heater electric heater housing air outlet and reactor between, the electricity of one end and heater adds
The air outlet connection of the housing of hot device, the other end is connected through reactor outer wall with the scattered airduct in reactor interlayer,
Described backwind tube is arranged between the outer wall of reactor and rotatable heater housing, respectively the chamber between reactor outer wall and inwall
Body is connected with rotatable heater housing inner chamber；Described reactor is arranged on heater side, including outer wall, inwall, support, stirs
Mix device；Described outer wall is arranged on the outer layer periphery of reactor, is fixedly connected with support；Air-out is provided with described outer wall
Mouth and return air inlet；Described outer wall upper end and inwall airtight connection；Described inwall is arranged on outer wall inner chamber, its suitable for reading and outer wall
There is cavity between inwall and outer wall after airtight connection, connection；Described inwall is thin wall cavity body；Described support is arranged on outer wall
Bottom, can form the support to whole reactor；Described agitator is arranged on inwall inner chamber, with inwall connection suitable for reading, energy
It is enough to be rotated in inwall inner chamber；Described control device is arranged near heater.
2. a kind of synthesizer of esterified hydramine according to claim 1, it is characterised in that：Described control device includes
Temperature controller, frequency change speed regulator for motor, temperature sensor, PLC；It is connected by wire with electric heater and blower fan；
Described temperature controller is arranged in the housing of control device, is connected with temperature sensor and electric heater；Described motor
Variable-frequency governor is arranged in the housing of control device, the motor connection with blower fan；Described temperature sensor is arranged on reaction
In cavity between the inwall and outer wall of kettle, it is connected with temperature controller.
3. a kind of synthesizer of esterified hydramine according to claim 1, it is characterised in that：Described electric heater includes
Shell, heating element heater；Described shell is the cavity body of closing, in the frame of heater, respectively at going out for blower fan
Mouth and backwind tube and discharge pipe are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329532.3A CN106943979A (en) | 2017-05-11 | 2017-05-11 | A kind of synthesizer of esterified hydramine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329532.3A CN106943979A (en) | 2017-05-11 | 2017-05-11 | A kind of synthesizer of esterified hydramine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106943979A true CN106943979A (en) | 2017-07-14 |
Family
ID=59478536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710329532.3A Pending CN106943979A (en) | 2017-05-11 | 2017-05-11 | A kind of synthesizer of esterified hydramine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106943979A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU22527U1 (en) * | 2001-10-24 | 2002-04-10 | Стицура Владимир Иванович | AIR HEATER |
| CN2716241Y (en) * | 2004-04-26 | 2005-08-10 | 白理学 | Reaction kettle for refining high pure titanium dioxide |
| CN201070584Y (en) * | 2007-07-26 | 2008-06-11 | 刘鸿逵 | Agitated reactor |
| CN101613192A (en) * | 2009-04-24 | 2009-12-30 | 周金平 | Cement grinding aid |
| CN202010552U (en) * | 2011-02-26 | 2011-10-19 | 潍坊中星精细化工有限公司 | Synthetic reaction kettle for polyurethane resin |
| CN202683216U (en) * | 2012-06-21 | 2013-01-23 | 泰州巨纳新能源有限公司 | Industrial large reaction kettle device for preparing graphene |
| CN104001466A (en) * | 2014-03-24 | 2014-08-27 | 苏州润弘贸易有限公司 | Temperature-controllable refining agent reaction kettle |
| CN105176562A (en) * | 2015-09-18 | 2015-12-23 | 杨晓斌 | Biodiesel preparation device |
| CN205392390U (en) * | 2016-03-10 | 2016-07-27 | 山东隆盛和化工有限公司 | Dehydration cauldron |
| CN206838057U (en) * | 2017-05-11 | 2018-01-05 | 河南欣博矿山装备技术有限公司 | A kind of synthesizer of esterified hydramine |
-
2017
- 2017-05-11 CN CN201710329532.3A patent/CN106943979A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU22527U1 (en) * | 2001-10-24 | 2002-04-10 | Стицура Владимир Иванович | AIR HEATER |
| CN2716241Y (en) * | 2004-04-26 | 2005-08-10 | 白理学 | Reaction kettle for refining high pure titanium dioxide |
| CN201070584Y (en) * | 2007-07-26 | 2008-06-11 | 刘鸿逵 | Agitated reactor |
| CN101613192A (en) * | 2009-04-24 | 2009-12-30 | 周金平 | Cement grinding aid |
| CN202010552U (en) * | 2011-02-26 | 2011-10-19 | 潍坊中星精细化工有限公司 | Synthetic reaction kettle for polyurethane resin |
| CN202683216U (en) * | 2012-06-21 | 2013-01-23 | 泰州巨纳新能源有限公司 | Industrial large reaction kettle device for preparing graphene |
| CN104001466A (en) * | 2014-03-24 | 2014-08-27 | 苏州润弘贸易有限公司 | Temperature-controllable refining agent reaction kettle |
| CN105176562A (en) * | 2015-09-18 | 2015-12-23 | 杨晓斌 | Biodiesel preparation device |
| CN205392390U (en) * | 2016-03-10 | 2016-07-27 | 山东隆盛和化工有限公司 | Dehydration cauldron |
| CN206838057U (en) * | 2017-05-11 | 2018-01-05 | 河南欣博矿山装备技术有限公司 | A kind of synthesizer of esterified hydramine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |