CN201592097U

CN201592097U - Novel ammoniation pipe reactor

Info

Publication number: CN201592097U
Application number: CN2010201084919U
Authority: CN
Inventors: 施龙生
Original assignee: QIDONG JULONG PETROLEUM CHEMICAL EQUIPMENT CO Ltd
Current assignee: QIDONG JULONG PETROLEUM CHEMICAL EQUIPMENT CO Ltd
Priority date: 2010-02-01
Filing date: 2010-02-01
Publication date: 2010-09-29
Anticipated expiration: 2020-02-01

Abstract

The utility model relates to a novel ammoniation pipe reactor formed by connecting a support, one or more heat exchangers and a plurality of mixing-reacting units. The heat exchangers are arranged at the front, and the mixing-reacting units are arranged at the rear. The heat exchangers and the mixing-reacting units are arranged on the support. The mixing-reacting units are composed of SV static mixers and reactors. The SV static mixers are arranged at the front, and the reactors are arranged at the rear. The heat exchangers and the reactors are composed of spacer sleeves, internal pipes, heat changing pipes, heat changing rings, heat changing inlet pipes and heat changing outlet pipes. The heat changing pipes are arranged in the internal pipes. Jackets are sheathed outside the internal pipes, and both ends of each jacket are welded with the internal pipes. One end of each heat changing pipe is welded on the heat changing inlet pipes, and the other end is welded on the heat changing outlet pipes. The heat changing inlet and outlet pipes are respectively inserted into the heat changing rings. A temperature measuring port, a pressure measuring port, a discharging port and a sampling port are respectively arranged at the tail ends of every heat exchanger and reactor. Compared with the existing used tank reactor, the utility model has the advantages of low energy consumption, continuous production and easy technology control in a production process.

Description

A kind of novel ammonification pipeline reactor

Affiliated technical field

The utility model relates to the reactor that uses in the Chemical Manufacture, particularly relates to a kind of ammonification and produces the pipeline reactor of using.

Technical background

Used reactor all is to use tank reactor in ammonification is produced at present, the weak point of using tank reactor in ammonification is produced is that the mixing of reaction mass is stirred with the driven by motor agitator and mixed, it is bigger to consume energy, exist the dead angle to mix inhomogeneous in the stirring and cause reaction not thorough, aborning can not serialization production, and the not very good control of its technical process.

The utility model content

The purpose of this utility model is to overcome the weak point of using reactor to produce in the present ammonification production, provides a kind of use static mixer mixing energy consumption little, can be continuously produced, in process of production the easy a kind of novel ammonification pipeline reactor of controlling of technology.

The purpose of this utility model is achieved through the following technical solutions.Novel ammonification pipeline reactor is linked by support, one or more heat exchanger and a plurality of hybrid reactions unit and forms, and one or more heat exchangers are preceding, a plurality of hybrid reactions unit after, heat exchanger and hybrid reaction unit are contained on the support.The hybrid reaction unit is made up of SV type static mixer and reactor, and SV type static mixer is preceding, reactor after, connect with flange between SV type static mixer and reactor.Reactor on heat exchanger and the hybrid reaction unit is made up of chuck, interior pipe, heat exchanger tube, heat exchange ring, heat exchange inlet tube and heat exchange outlet, heat exchanger tube is contained in the interior pipe, chuck is enclosed within outside the interior pipe, the two ends of chuck and the welding of interior pipe connect, one end of heat exchanger tube is welded on the heat exchange inlet tube, the other end is welded on the heat exchange outlet, and heat exchange inlet tube and heat exchange outlet are inserted in respectively in the heat exchange ring.Be respectively equipped with temperature-measuring port, pressure tap and floss hole at the end of heat exchanger and the end of each reactor outside the final section reactor, in the end the end of a joint reactor is provided with temperature-measuring port, pressure tap and sample tap.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the vertical view of Fig. 2.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing, in the accompanying drawing: the 1-flange; 2-heat exchange ring; The 3-heat exchanger tube; Pipe in the 4-; The 5-chuck; The 6-support; 7-SV type static mixer; 8-heat exchange inlet tube; 9-heat exchange outlet; The N1-reacting material inlet; Charge door in the middle of the N2-; N3-heating agent or refrigerant import; N4 hot coal or refrigerant exit; The N5-temperature-measuring port; The N6-pressure tap; The N7-floss hole; The N8 sample tap; The N9-reacting material outlet; The B-heat exchanging segment; The C-mixer; The D-conversion zone.

During enforcement, heat exchanger tube 3 usefulness steel tube bendings are made, and can be made into coil pipe, also can be made into the plane curved tube of certain rule.The little available steel pipe of interior pipe 4 diameters is made, after making tubulose, the available roll of steel plate that diameter is big is welded, the method for making of chuck 5 is identical with interior pipe 4, its two ends can be made into end socket with holes, this aperture, hole is bigger slightly than the external diameter of interior pipe 4, after the cylindrical section welding with end of end socket with holes and chuck, in being enclosed within behind the outside of pipe 4, end socket with holes on interior pipe 4 and the chuck 5 is integrally welded, the two ends of pipe 4 in then flange 1 being welded in.SV type static mixer can be made by Machinery Ministry proposed standard JB/T7660.Working condition of the present utility model, reaction mass (ammonia and other reaction mass) is entered from N1, reaction according to reaction mass is the classification of the endothermic reaction or exothermic reaction, in N3, feed heating agent or refrigerant respectively, with the reaction mass preheating or be pre-chilled to the suitable reaction temperature of this reaction mass, entering mixer C then mixes and enters conversion zone D again and react, after one section hybrid reaction section, the reaction mass reaction is not thorough, then second section, the 3rd section hybrid reaction section continues hybrid reaction, till mixing, react thoroughly cmpletely.Its hybrid reaction section is with several sections, and the difference of visual reaction mass is tested after Chemical Engineering Calculation again and determined.The utility model aborning can be constantly with reaction mass from reacting material inlet N1 input, be allowed to condition in the utility model and constantly mix, react, can realize serialization production.

Claims

1. novel ammonification pipeline reactor, it is characterized in that by support one or more heat exchangers and a plurality of hybrid reactions unit link and form, one or more heat exchangers are preceding, a plurality of hybrid reactions unit after, heat exchanger and hybrid reaction unit are contained on the support.

2. by the described a kind of novel ammonification pipeline reactor of claim 1, it is characterized in that the hybrid reaction unit is made up of SV type static mixer and reactor, SV type static mixer is preceding, reactor after, connect with flange between SV type static mixer and the reactor.

3. by the described a kind of novel ammonification pipeline reactor of claim 1, it is characterized in that the reactor on heat exchanger and the hybrid reaction unit is made up of chuck, interior pipe, heat exchanger tube, heat exchange ring, heat exchange inlet tube and heat exchange outlet, heat exchanger tube is contained in the interior pipe, chuck is enclosed within outside the interior pipe, the two ends of chuck and the welding of interior pipe connect, one end of heat exchanger tube is welded on the heat exchange inlet tube, and the other end is welded on the heat exchange outlet, and heat exchange inlet tube and heat exchange outlet are inserted in respectively in the heat exchange ring.

4. by the described a kind of novel ammonification pipeline reactor of claim 1, it is characterized in that being respectively equipped with temperature-measuring port, pressure tap and floss hole at the end of heat exchanger and the end of each reactor outside the final section reactor, in the end the end of the reactor of a joint is provided with temperature-measuring port, pressure tap and sample tap.