CN205245817U - Steam waste heat utilization's heat exchanger device - Google Patents
Steam waste heat utilization's heat exchanger device Download PDFInfo
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- CN205245817U CN205245817U CN201520764136.XU CN201520764136U CN205245817U CN 205245817 U CN205245817 U CN 205245817U CN 201520764136 U CN201520764136 U CN 201520764136U CN 205245817 U CN205245817 U CN 205245817U
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- heat exchanger
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- trap
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Abstract
The utility model discloses an utilize the heat exchanger device of exhaust steam waste heat to constitute by heat exchanger shell, tubulation, baffle, trap, trench oil -in, the export of trench oil, useless steam inlet, useless steam condensate water export, the tubulation interval be 3cm, the adoption be square pitch arrangement, perpendicular installation, the trap connect the useless steam condensate water export of heat exchanger, trap bottom exit linkage sewage treatment pond, the trap top is the evacuation pipe, is about to not have the gaseous pollutants evacuation, baffle is equipped with on heat exchanger shell pass upper portion to useless steam inlet design in the shell side, avoid gas to walk the short circuit, useless steam condensate water export design is in the heat exchanger shell pass lower part, trench oil -in design after heat exchanger shell pass lower part, heat transfer trench oil export design on heat exchanger shell pass upper portion. Use the utility model discloses can heat for the trench oil that need heat through the countercurrent flow mode by a large amount of exhaust steam of make full use of filter tank switching technology production, trench oil is discharged from upper portion after the heat transfer to make most steam waste heat must be in utilization, the production and the emission of the sewage that has significantly reduced simultaneously. Can save 1.5 tons of steam every day according to the production actual measurement, the using water wisely is 10 tons, greatly reduced manufacturing cost, environmental protection.
Description
Technical field
The present invention relates to the heat exchanger apparatus that a kind of steam waste heat utilizes, particularly in the refining process of biodiesel, filter carclazyte dries up technique, belongs to the refinery practice energy-saving equipment technical field of biodiesel.
Background technology:
In the refining process of biodiesel, usually removing impurities and the decolouring for hogwash fat by carclazyte, carries out clay regeneration through the carclazyte of removing impurities and decolouring by tank switching technique; Filter tank switching technique needs a large amount of steam and water, finally sponges as waste vapour water completely for the steam of tank switching, and the heat of exhaust steam is wasted completely, and also waste, for absorbing the water of waste vapour, has increased the expense of environmental pressure and sewage disposal simultaneously.
The invention provides the heat exchanger apparatus that a kind of steam waste heat utilizes, can make full use of filter tank switching technique and produce a large amount of exhaust steam, adopting countercurrent heat exchange method is that the waste oil that need to heat is heated, after heat exchange, waste oil is discharged from top, thereby make the most exhaust steam waste heat must be in utilization, greatly reduced generation and the discharge of sewage simultaneously. Can save 1.5 tons of steam every day according to producing actual measurement, 10 tons of using water wisely, reduce production costs greatly, protection of the environment.
Summary of the invention
A kind of heat exchanger apparatus of steam waste heat utilization is made up of heat exchanger and trap; Described heat exchanger is made up of housing, tubulation, hydraulic barrier, waste oil entrance, waste oil outlet, exhaust steam entrance, waste steam condensation water out; Described tubulation spacing is 3cm, employing be square arrangement, at right angle setting; Described exhaust steam entry design, on heat exchanger shell pass top, is equipped with hydraulic barrier in shell side, avoid gas to walk short circuit; Waste steam condensation water out designs in heat exchanger shell pass bottom; Described waste oil entry design is in heat exchanger shell pass bottom, and after heat exchange, waste oil outlet design is on heat exchanger shell pass top; Described trap connects heat exchanger waste steam condensation water out, for by the waste gas that contains a small amount of methyl alcohol after the spray-absorption of trap by emptying pollution-free gas, its sewage is connected to treatment tank processing.
The present invention plays effect like this: filter tank switching technique produces a large amount of exhaust steam and enters from heat exchanger shell pass top, need the waste oil of preheating to enter heat exchanger from shell side bottom, adopting countercurrent heat exchange method is the waste oil heat exchange that need to heat, and after heat exchange, waste oil is exported from top; After heat exchange, exhaust steam water is discharged and is connect trap from shell side lower part outlet, and the waste gas that wherein contains a small amount of methyl alcohol is by emptying pollution-free gas after the spray-absorption of trap, and its sewage is connected to treatment tank processing; Thereby make the most steam waste heat must be in utilization, greatly reduced generation and the discharge of sewage simultaneously. Can save 1.5 tons of steam, 10 tons of using water wisely every day according to producing actual measurement.
Brief description of the drawings
The heat exchanger apparatus schematic diagram that a kind of steam waste heat of Fig. 1 utilizes
1, heat exchanger shell, 2, tubulation, 3, hydraulic barrier, 4, trap, 5, waste oil entrance, 6, waste oil outlet, 7, exhaust steam entrance 8, waste steam condensation water out
Detailed description of the invention
As shown in Figure 1, a kind of heat exchanger apparatus of steam waste heat utilization is made up of heat exchanger and trap; Described heat exchanger is made up of housing 1, tubulation 2, hydraulic barrier 3, waste oil entrance 5, waste oil outlet 6, exhaust steam entrance 7, waste steam condensation water out 8; Described tubulation 2 spacing are 3cm, employing be square arrangement, at right angle setting; Described exhaust steam entrance 7 designs on heat exchanger shell pass top, and hydraulic barrier 3 is housed in shell side, avoids gas to walk short circuit; Waste steam condensation water out 8 designs in heat exchanger shell pass bottom; Described waste oil entrance 5 designs in heat exchanger shell pass bottom, and after heat exchange, waste oil outlet 6 designs are on heat exchanger shell pass top; Described trap 4 connects heat exchanger waste steam condensation water out 8, for by the waste gas that contains a small amount of methyl alcohol after the spray-absorption of trap 4 by emptying pollution-free gas, its sewage is received treatment tank processing.
Claims (1)
1. utilize a heat-exchanger rig for exhaust steam waste heat, it is characterized in that being formed by heat exchanger and trap; Described heat exchanger is made up of housing (1), tubulation (2), hydraulic barrier (3), waste oil entrance (5), waste oil outlet (6), exhaust steam entrance (7), waste steam condensation water out (8); Described tubulation (2) spacing is 3cm, employing be square arrangement, at right angle setting; Described exhaust steam entrance (7) designs on heat exchanger shell pass top, and hydraulic barrier (3) is housed in shell side, avoids gas to walk short circuit; Waste steam condensation water out (8) designs in heat exchanger shell pass bottom; Described waste oil entrance (5) designs in heat exchanger shell pass bottom, and after heat exchange, waste oil outlet (6) designs on heat exchanger shell pass top; Described trap (4) connects heat exchanger waste steam condensation water out (8), for by the waste gas that contains a small amount of methyl alcohol after the spray-absorption of trap (4) by emptying pollution-free gas, its sewage is connected to treatment tank processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764136.XU CN205245817U (en) | 2015-09-22 | 2015-09-22 | Steam waste heat utilization's heat exchanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764136.XU CN205245817U (en) | 2015-09-22 | 2015-09-22 | Steam waste heat utilization's heat exchanger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245817U true CN205245817U (en) | 2016-05-18 |
Family
ID=55944887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764136.XU Active CN205245817U (en) | 2015-09-22 | 2015-09-22 | Steam waste heat utilization's heat exchanger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245817U (en) |
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2015
- 2015-09-22 CN CN201520764136.XU patent/CN205245817U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |