CN205803407U - Petroleum modifying apparatus C4/C5 knockout tower heating system - Google Patents
Petroleum modifying apparatus C4/C5 knockout tower heating system Download PDFInfo
- Publication number
- CN205803407U CN205803407U CN201620786581.0U CN201620786581U CN205803407U CN 205803407 U CN205803407 U CN 205803407U CN 201620786581 U CN201620786581 U CN 201620786581U CN 205803407 U CN205803407 U CN 205803407U
- Authority
- CN
- China
- Prior art keywords
- tower
- petroleum
- thermal source
- heating system
- bottom reboiler
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
This utility model relates to a kind of Petroleum modifying apparatus C4/C5 knockout tower heating system.Mainly solve that existing production procedure C4/C5 knockout tower bottom reboiler configuration steam source investment present in prior art is big, the problem of complex operation, poor stability.It is characterized in that: described decarburization four carbon five tower (1) tower top connects return tank (2), reflux pump (7), connect bottom reboiler (3) at the bottom of decarburization four carbon five tower (1) tower, between the thermal source turnover pipeline of described bottom reboiler (3), connect heat transfer oil heater (4);Control valve (8) is connected respectively on the thermal source turnover pipeline of described bottom reboiler (3) and between thermal source turnover pipeline.This Petroleum modifying apparatus C4/C5 knockout tower heating system, cancels reclamation of condensate water recycling equipment, saves substantial amounts of manpower, material resources and financial resources, simple to operate, it is ensured that production safety.
Description
Technical field
This utility model relates to the heating system used by Petrochemical Production Technologies field, particularly a kind of Petroleum modification
Device C4/C5 knockout tower heating system.
Background technology
Petroleum modifying apparatus uses fixed bed semi-regenerating catalytic reforming technique, with Revamping of Atmospheric Naphtha and diesel oil hydrogenation stone brain
Oil is raw material;Major product is high-knock rating gasoline, and side-product includes light naphthar, plant hydrogen, liquefied petroleum gas mediation group
Point, C6 fraction (crude benzol), fuel gas etc..Device main heating source is four heating furnaces, and heat carrier is conduction oil, and also 1.3mpa steams
Vapour, the thermal source of the bottom reboiler E-209 of the most only C4/C5 knockout tower is 1.3mpa steam.Stream is produced according to existing
Journey, needs the bottom reboiler for C4/C5 knockout tower to configure 1.3mpa steam in process of production, and corresponding auxiliary facility is also
1.3mpa reclamation of condensate water tank to be configured, steam condensate (SC) efflux pump, lay cold to the steam of factory's boiler from reformer
Recycling equipment of secondary flash vapour that the outer comb line of solidifying water and 1.3mpa steam produce etc., investment is big, and equipment is many,
Complex operation, poor stability, therefore existing procedure need to improve.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing production procedure C4/C5 present in background technology
The bottom reboiler configuration steam source investment of knockout tower is big, the problem of complex operation, poor stability, and provides a kind of Petroleum
Modifying apparatus C4/C5 knockout tower heating system, this Petroleum modifying apparatus C4/C5 knockout tower heating system, cancel steam cold
Solidifying Water Sproading recycling equipment, saves substantial amounts of manpower, material resources and financial resources simple to operate, it is ensured that production safety.
The invention for solving the technical problem can reach by following technical solution: this Petroleum modifying apparatus C4/C5 divides
Including decarburization four carbon five tower from tower heating system, described decarburization four carbon five column overhead connects return tank, reflux pump, decarburization four carbon five
Connect bottom reboiler at the bottom of tower tower, between the thermal source turnover pipeline of described bottom reboiler, connect heat transfer oil heater;At the bottom of described tower
Control valve is connected respectively on the thermal source turnover pipeline of reboiler and between thermal source turnover pipeline.
This utility model can have the advantages that this Petroleum modifying apparatus of employing compared with above-mentioned background technology
C4/C5 knockout tower heating system, can cancel reclamation of condensate water tank, steam condensate (SC) efflux pump, lay from reformer
The equipment such as the recycling of the secondary flash vapour that the outer comb line of steam condensate (SC) to factory's boiler and 1.3mpa steam produce.
Save substantial amounts of manpower and materials.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-decarburization four carbon five tower, 2-return tank, 3-bottom reboiler, 4-heat transfer oil heater, 5-steam condensate (SC)
Recycling can, 6-steam condensate (SC) efflux pump, 7-reflux pump, 8-control valve.
Detailed description of the invention:
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, this Petroleum modifying apparatus C4/C5 knockout tower heating system includes decarburization four carbon five tower 1, institute
State decarburization four carbon five tower 1 tower top and connect return tank 2, reflux pump 7, at the bottom of decarburization four carbon five tower 1 tower, connect bottom reboiler 3, described
Heat transfer oil heater 4 is connected, on the thermal source turnover pipeline of described bottom reboiler 3 between the thermal source turnover pipeline of bottom reboiler 3
And connect control valve 8 respectively between thermal source turnover pipeline;The thermal source of described bottom reboiler 3 flows out and connects steam condensate (SC) on pipeline
Recycling can 5 and steam condensate (SC) efflux pump 6.
This Petroleum modifying apparatus C4/C5 knockout tower heating system, the bottom reboiler heat source stream of C4/C5 knockout tower
Journey is supplied by heat transfer oil heater 4, can cancel reclamation of condensate water tank, steam condensate (SC) efflux pump, and lay from weight
The recycling of the secondary flash vapour that engagement positions produces to comb line outside the steam condensate (SC) of factory's boiler and 1.3mpa steam
Deng equipment, save substantial amounts of manpower and materials.
Through calculating, C4/C5 knockout tower institute's calorific requirement under full capacity can carry out generation with the heating furnace of this device completely
For providing, the increase of heating furnace load is also without departing from the peak load that heating furnace is specified, thus cancels reclamation of condensate water
Tank, steam condensate (SC) efflux pump, lay from reformer to comb line the steam condensate (SC) of factory's boiler and 1.3mpa steam
The equipment such as the recycling of the secondary flash vapour produced.
In grand celebration, blue stone company limited is in April, 2016, to weight at the bottom of the tower of Petroleum modifying apparatus C4/C5 knockout tower
The thermal source flow process of boiling device E-209 implements the present invention.After July goes into operation, application effect is the best, and plant running has normally reached
Obvious results fruit.
Claims (2)
1. a Petroleum modifying apparatus C4/C5 knockout tower heating system, including decarburization four carbon five tower (1), it is characterised in that:
Described decarburization four carbon five tower (1) tower top connects return tank (2), reflux pump (7), connects weight at the bottom of tower at the bottom of decarburization four carbon five tower (1) tower
Boiling device (3), connects heat transfer oil heater (4) between the thermal source turnover pipeline of described bottom reboiler (3);Described bottom reboiler
(3) control valve (8) is connected respectively on thermal source turnover pipeline and between thermal source turnover pipeline.
Petroleum modifying apparatus C4/C5 knockout tower heating system the most according to claim 1, it is characterised in that: described tower
The thermal source of end reboiler (3) flows out and connects reclamation of condensate water tank (5) and steam condensate (SC) efflux pump (6) on pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620786581.0U CN205803407U (en) | 2016-07-25 | 2016-07-25 | Petroleum modifying apparatus C4/C5 knockout tower heating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620786581.0U CN205803407U (en) | 2016-07-25 | 2016-07-25 | Petroleum modifying apparatus C4/C5 knockout tower heating system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205803407U true CN205803407U (en) | 2016-12-14 |
Family
ID=57507133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620786581.0U Expired - Fee Related CN205803407U (en) | 2016-07-25 | 2016-07-25 | Petroleum modifying apparatus C4/C5 knockout tower heating system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205803407U (en) |
-
2016
- 2016-07-25 CN CN201620786581.0U patent/CN205803407U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2018529003A (en) | Recovery and reuse of waste energy in industrial facilities | |
CN104140847B (en) | A kind of F-T synthesis petroleum naphtha upgrading produces the method for stop bracket gasoline | |
CN109554189B (en) | Method for preparing low-carbon olefin by cracking petroleum hydrocarbon under reduced pressure | |
CN107144092B (en) | Device for producing high-purity ethylene by ethylene heat pump rectification and production process thereof | |
CA2942902C (en) | Treatment of heavy crude oil and diluent | |
CN105001908A (en) | Method and system for producing aromatic hydrocarbons, petroleum coke and high-octane gasoline from inferior crude oil | |
CN205803407U (en) | Petroleum modifying apparatus C4/C5 knockout tower heating system | |
CN102965139A (en) | Heavy oil pyrolysis and gasification device coupling combined type lifting pipe and downstream reactor | |
CN104560182B (en) | A kind of method that the workflow of gasoline and diesel hydrogenation refining plant and its application and gasoline and diesel hydrogenation refine | |
CN203333598U (en) | Processing device for modifying light hydrocarbons | |
CN104593057B (en) | A kind of delayed coking unit of low energy consumption | |
CN106062139B (en) | Method for heating in crude oil | |
CN205886900U (en) | Regeneration system of desulfurization adsorbent | |
CN202936381U (en) | Heavy oil pyrolysis and gasification device with coupled combined type lifting pipe and downer reactor | |
CN210560276U (en) | Device for comprehensively utilizing styrene heavy distillate oil | |
CN209872345U (en) | Hydrogen production low-temperature heat recycling system | |
CN103540337A (en) | Catalytic cracking method | |
JP2017088595A (en) | System and process for co-producing mixed olefin, aromatic hydrocarbon and liquefied gas from crude dimethyl ether | |
CN109181766A (en) | A kind of modified light aromatic hydrocarbons hydrogenation plant and its operating method | |
CN105199774A (en) | Energy-saving environmentally-friendly multifunctional heavy oil processing method and reactor | |
CN203360391U (en) | Heavy oil hydrotreating-catalytic cracking-PSA purifying combined device | |
CN206279161U (en) | A kind of system for processing coal tar | |
CN208395117U (en) | Technique furnace fuel device of air is made in a kind of vaporization of propane | |
CN203904277U (en) | Device for recovering gas at top of stabilization tower of gasoline hydrogenation device | |
CN109554194B (en) | Cracking device for preparing low-carbon olefin by cracking petroleum hydrocarbon under reduced pressure |
Legal Events
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: 20161214 Termination date: 20180725 |