SU965504A1 - Reactor - Google Patents
Reactor Download PDFInfo
- Publication number
- SU965504A1 SU965504A1 SU792858705A SU2858705A SU965504A1 SU 965504 A1 SU965504 A1 SU 965504A1 SU 792858705 A SU792858705 A SU 792858705A SU 2858705 A SU2858705 A SU 2858705A SU 965504 A1 SU965504 A1 SU 965504A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shaft
- reactor
- end caps
- housing
- seal
- Prior art date
Links
Classifications
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Description
(54) PFJAKTOP(54) PFJAKTOP
Изобретение относитс к реакторам дл осуй1ествлени химических реакций в производстве синтетических полимеров , в частности дл осуществлени реакции поликонденсации в производстве Болокнообразуюшего полиэтилентерефталата .The invention relates to reactors for sensitizing chemical reactions in the production of synthetic polymers, in particular for carrying out a polycondensation reaction in the production of Bolshoyoobrazuyushchy polyethylene terephthalate.
Известен реактор поликонденсации, включающий обогреваемый корпус со штуцерами дл входа и выхода расплава и выдел ющихс паров и перемешивающее устройство, состо щее из дисков , ст нутых по периферии ст жками в виде черпачков 1.A polycondensation reactor is known, which includes a heated housing with fittings for inlet and outlet of the melt and evaporative vapors, and a mixing device consisting of discs mounted circumferentially with scoops 1.
Недостатком данного устройства вл етс ненадежна работа уплотнений вала мешалки, привод ща к попаданию среды в реактор, что дл целого р да процессов недопустимо, в частности при производстве полиэтйлентерефталата . Это приводит к термодеструкции синтезируемого продукта.The disadvantage of this device is unreliable operation of the shaft seals of the agitator, resulting in medium ingress into the reactor, which is unacceptable for a number of processes, in particular, in the production of polyethylene terephthalate. This leads to thermal decomposition of the synthesized product.
Известен реактор, содержащий цилиндрический корпус с тепловой рубашкой и торцовыми крышками, вал, расположенный по оси корпуса, мешалку , закрепленн тс на валу, BBrpy3OVный шнек с валом и уплотнением и штуцеры ввода и вывода реагентов L-A known reactor comprising a cylindrical body with a heat jacket and end caps, a shaft located along the axis of the body, a stirrer fixed on the shaft, a BBrpy3OV auger with a shaft and a seal, and reagent inlets and outlets L-
Heдocтaткcнv данного устройства вл етс возможности..попадани внешней среды или запирающей жидкости в реактор через уплотнени вала, что недопустимо дл целого р да технологических процессов (например, процессов получени поликапроамида и полиэтилентерефталата).The failure of this device is the possibility of the external environment or the barrier fluid entering the reactor through the shaft seals, which is unacceptable for a number of technological processes (for example, processes for the production of polycaproamide and polyethylene terephthalate).
Цель изобретени - устранение The purpose of the invention is to eliminate
10 утечек реагентов через неплотности между валом и торцовыми крышками.10 leakage of reagents through leakages between the shaft and end caps.
Поставленна цель достиг.аетс тем, что реактор снабжен установленными в торцовых крышках сооснр валу The goal is achieved by the fact that the reactor is equipped with coaxial shaft mounted in end caps
15 опорными стаканами, в которые помещены торцы вала, и двум коническими шестерн ми, наход щимис в зацепJ .eнии друг с другом и закрепленными соответственно на одном из концов 20 вала и на конце вала шнека, который .установлен внутри корпуса перпендикул рно валу, а уплотнение вала шнека помещено внутрь корпуса.15 supporting cups, in which the shaft ends are placed, and two bevel gears in engagement with each other and fixed respectively on one of the shaft ends 20 and on the end of the auger shaft, which is mounted inside the body perpendicular to the shaft, and screw shaft seal is placed inside the housing.
На чертеже изображено принципиальное устройство предложенного реактора .The drawing shows the principal device of the proposed reactor.
В горизонтальном обогреваемом корпусе 1, имеющем обогреваемые торцовые крышки 2 с глухими опорными 30 стаканами 3, размещена мешалка 4,In the horizontal heated housing 1, having heated end caps 2 with deaf supporting 30 cups 3, there is an agitator 4,
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858705A SU965504A1 (en) | 1979-12-25 | 1979-12-25 | Reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858705A SU965504A1 (en) | 1979-12-25 | 1979-12-25 | Reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU965504A1 true SU965504A1 (en) | 1982-10-15 |
Family
ID=20867520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792858705A SU965504A1 (en) | 1979-12-25 | 1979-12-25 | Reactor |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU965504A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270205A (en) * | 1990-03-19 | 1993-12-14 | Alena Rogalsky | Device for growing cells |
-
1979
- 1979-12-25 SU SU792858705A patent/SU965504A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270205A (en) * | 1990-03-19 | 1993-12-14 | Alena Rogalsky | Device for growing cells |
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