CN105318741A - Condensed water treatment device and method - Google Patents
Condensed water treatment device and method Download PDFInfo
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- CN105318741A CN105318741A CN201410379711.4A CN201410379711A CN105318741A CN 105318741 A CN105318741 A CN 105318741A CN 201410379711 A CN201410379711 A CN 201410379711A CN 105318741 A CN105318741 A CN 105318741A
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Abstract
The invention discloses a condensed water treatment device and method and belongs to the field of petrochemical engineering. The method comprises the following steps: after obtaining condensed water from a lower tank body, receiving dead steam from the lower tank body by a dead steam condenser; cooling the dead steam by the dead steam condenser to generate condensed water; conveying the condensed water to the lower tank body and conveying dead steam which is not completely cooled to a liquid seal tank; cooling the dead steam which is not completely cooled by the liquid seal tank; conveying all the condensed water to a condensation water pump through the lower tank body; conveying all the condensed water to the outer side through the condensation water pump. With the adoption of the method, the condensed water with different pressure grades can be simultaneously recycled; only the dead steam generated by one part of the condensed water is cooled, but not all the condensed steam is cooled, so that most heat resources of the condensed water are remained and the wastes of the heat resources are avoided.
Description
Technical field
The present invention relates to petrochemical industry, particularly a kind of condensate-scavenging installation and method.
Background technology
At petrochemical industry, the condensate water generated after providing heat energy due to steam has a large amount of heats, so need to reclaim this condensate water, to economize on resources, and when reclaiming this condensate water, the condensate water of HTHP can produce exhaust steam because of flash distillation, affect the recovery of condensate water, so, need to provide a kind of Ion exchange resin method, avoid the process affecting condensate water because of flash distillation.
Prior art provides a kind of Ion exchange resin method, and the method, by mixing different substances together demineralized water to condensate water, to lower the temperature to condensate water, thus makes cannot produce flash distillation in Ion exchange resin process; Prior art also provides a kind of Ion exchange resin method, and the method, by utilizing the medium in condensate water firing equipment, to lower the temperature to condensate water, thus makes cannot produce flash distillation in Ion exchange resin process; Prior art also provides a kind of Ion exchange resin method, and the method is lowered the temperature to condensate water by utilizing cold water, thus makes cannot produce flash distillation in Ion exchange resin process;
When the three kinds of methods adopting prior art to provide process condensate water, all need to lower the temperature to condensate water, and make cannot produce in Ion exchange resin process flash distillation, cause the waste of heat resources in condensate water.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of condensate-scavenging installation and method.Described technical scheme is as follows:
First aspect, provides a kind of condensate-scavenging installation, and described device comprises:
Ion exchange resin tank, liquid seal can and condensate pump, wherein, described Ion exchange resin tank comprises exhaust steam condenser and bottom tank body;
Described exhaust steam condenser is integrated with described bottom tank body, and described exhaust steam condenser is shell-and-tube, comprises tube bundle sections and housing parts; Described tube bank is 1 tube side, is vertically thrown in described exhaust steam condenser, and the tube bank that the exhaust steam straight produced in the tank body of described bottom taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam;
Described liquid seal can is connected with described exhaust steam condenser, and described bottom tank body is connected with described condensate pump.
In conjunction with first aspect, in the implementation that the first is possible, described device also comprises water level alarm, and described water level alarm comprises: water level monitor, controller, alarm and valve,
Described water level monitor is connected with described bottom tank body, and described water level monitor is electrically connected with described controller, and described controller is electrically connected with described alarm, and described alarm is electrically connected with described valve.
In conjunction with first aspect, in the implementation that the second is possible, described condensate pump comprises into water port and water outlet port, and described bottom tank body is connected with described condensate pump and comprises:
The water inlet port of described condensate pump is connected with described bottom tank body.
In conjunction with first aspect to any one possible implementation of the second of first aspect, in the implementation that the third is possible,
Between described liquid seal can with described exhaust steam condenser, the water inlet port of described condensate pump is connected by conveyance conduit with between the tank body of described bottom.
In conjunction with first aspect, in the 4th kind of possible implementation, described exhaust steam condenser comprises at least one tube bank, and described at least one tube bank comprises admission port and steam output end mouth, and described steam output end mouth is connected with described liquid seal can.
Second aspect, provides a kind of Ion exchange resin tank, and described Ion exchange resin tank is applied to first aspect in the condensate-scavenging installation of the 4th kind of any one possible implementation of first aspect, and described Ion exchange resin tank comprises:
Exhaust steam condenser and bottom tank body;
Described exhaust steam condenser is integrated with described bottom tank body, and described exhaust steam condenser is shell-and-tube, comprises tube bundle sections and housing parts; Described tube bank is 1 tube side, is vertically thrown in described exhaust steam condenser, and the tube bank that the exhaust steam straight produced in the tank body of described bottom taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam;
Described exhaust steam condenser is connected with liquid seal can, and described bottom tank body is connected with condensate pump.
In conjunction with second aspect, in the implementation that the first is possible, described bottom tank body is also connected with water level monitor.
In conjunction with second aspect, in the implementation that the second is possible, described bottom tank body is connected with condensate pump and comprises:
The water inlet port of described condensate pump is connected with described bottom tank body.
In conjunction with second aspect to any one possible implementation of the second of second aspect, in the implementation that the third is possible,
Between described liquid seal can with described exhaust steam condenser, the water inlet port of described condensate pump is connected by conveyance conduit with between the tank body of described bottom.
In conjunction with second aspect, in the 4th kind of possible implementation, described exhaust steam condenser comprises at least one tube bank, and described at least one tube bank comprises admission port and steam output end mouth, and described steam output end mouth is connected with described liquid seal can.
The third aspect, provides a kind of Ion exchange resin method, and described method is applied to the condensate-scavenging installation of first aspect to the 4th kind of any one possible implementation of first aspect, and described method comprises:
After bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom;
Described exhaust steam condenser utilizes recirculated water to cool described exhaust steam, generates condensate water, described condensate water is delivered to described bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can;
Described liquid seal can utilizes fresh water to cool described uncolled complete exhaust steam;
Whole condensate water is delivered to condensate pump by described bottom tank body;
Described whole condensate water outwards carried by described condensate pump.
In conjunction with the third aspect, in the implementation that the first is possible, described method also comprises:
Water level monitor detects the water level in the tank body of described bottom, if described water level is greater than or equal to the first predetermined threshold value, then controller sends the first warning message;
Described controller, after receiving described first warning message, controls described alarm and gives the alarm, and increase valve flow;
If described water level is less than or equal to the second predetermined threshold value, then controller sends Secondary Report alarming information, and described second predetermined threshold value is less than described first predetermined threshold value;
Described controller, after receiving described Secondary Report alarming information, controls described alarm and gives the alarm, and reduce described valve flow.
Fourth aspect, provides a kind of Ion exchange resin method, described method be applied to second aspect to second aspect the 4th kind of any one possible implementation described in Ion exchange resin tank, described method comprises:
After bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom;
Described exhaust steam condenser utilizes recirculated water to cool described exhaust steam, generate condensate water, described condensate water is delivered to described bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can, so that described liquid seal can utilizes fresh water to cool described uncolled complete exhaust steam;
Whole condensate water is delivered to condensate pump by described bottom tank body, so that described whole condensate water outwards carried by described condensate pump.
The embodiment of the present invention provides a kind of condensate-scavenging installation and method, and Ion exchange resin tank is equipment integrating, and by after bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom; Exhaust steam condenser utilizes recirculated water to cool exhaust steam, generates condensate water, condensate water is delivered to bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can; Liquid seal can utilizes fresh water to cool uncolled complete exhaust steam; Whole condensate water is delivered to condensate pump by bottom tank body; Whole condensate water outwards carried by condensate pump.The condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of Ion exchange resin method flow diagram that the embodiment of the present invention provides;
Fig. 2 is a kind of Ion exchange resin method flow diagram that the embodiment of the present invention provides;
Fig. 3 is a kind of Ion exchange resin method flow diagram that the embodiment of the present invention provides;
Fig. 4 is a kind of condensate-scavenging installation structural representation that the embodiment of the present invention provides;
Fig. 5 is a kind of condensate-scavenging installation structural representation that the embodiment of the present invention provides;
Fig. 6 is a kind of Ion exchange resin jar structure schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one provides a kind of Ion exchange resin method for the embodiment of the present invention, and the method is applied in a kind of condensate-scavenging installation, and this condensate-scavenging installation is as shown in Fig. 4 or Fig. 5.With reference to shown in Fig. 1, the method comprises:
101, after bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom.
102, exhaust steam condenser utilizes recirculated water to cool exhaust steam, generates condensate water, condensate water is delivered to bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can.
103, liquid seal can utilizes fresh water to cool uncolled complete exhaust steam.
104, whole condensate water is delivered to condensate pump by bottom tank body.
105, whole condensate water outwards carried by condensate pump.
The embodiment of the present invention provides a kind of Ion exchange resin method, the condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
A kind of Ion exchange resin method that embodiment two provides for the embodiment of the present invention, the method application is with a kind of Ion exchange resin tank, and this condensate-scavenging installation is as shown in Fig. 4 or Fig. 5.With reference to shown in Fig. 2, the method comprises:
201, after bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom.
202, exhaust steam condenser utilizes recirculated water to cool exhaust steam, generates condensate water, condensate water is delivered to bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can, so that liquid seal can utilizes fresh water to cool uncolled complete exhaust steam.
203, whole condensate water is delivered to condensate pump by bottom tank body, so that whole condensate water outwards carried by condensate pump.
The embodiment of the present invention provides a kind of Ion exchange resin method, the condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
Embodiment three provides a kind of Ion exchange resin method for the embodiment of the present invention, the method is applied in a kind of condensate-scavenging installation, this device comprises Ion exchange resin tank, liquid seal can and condensate pump, wherein, Ion exchange resin tank comprises exhaust steam condenser and bottom tank body, exhaust steam condenser is integrated with bottom tank body, and exhaust steam condenser is shell-and-tube, comprises tube bundle sections and housing parts; Tube bank is 1 tube side, is vertically thrown in exhaust steam condenser, and the tube bank that the exhaust steam straight produced in the tank body of bottom taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam; This bottom tank body is connected with condensate pump.Concrete, with reference to shown in Fig. 3, the method comprises:
301, bottom tank body receives condensate water.
Concrete, bottom tank body can pass through conveyance conduit, receives the condensate water of multiple pressure rating.
302, exhaust steam condenser receives the exhaust steam produced in the tank body of bottom.
Concrete, because the pressure in the tank body of bottom is pressure-fired, and the condensate water that bottom tank body receives is the condensate water of multiple pressure rating, so, when this condensate water enters after in the tank body of bottom, flass can be there is because of the rapid drawdown of pressure, partial coagulation water generates exhaust steam, and the condensate water of remainder converges in the bottom of bottom tank body, exhaust steam then can rise to the top of bottom tank body, and is circulated to the junction of exhaust steam condenser and bottom tank body.
Exhaust steam condenser receives the exhaust steam being circulated to the junction of exhaust steam condenser and bottom tank body.
303, exhaust steam condenser utilizes recirculated water to cool exhaust steam, generates condensate water, and uncolled complete exhaust steam is delivered to liquid seal can, after 303, performs 304 and 305.
Concrete, the water inlet port accepts recirculated water of shell side on exhaust steam condenser, the temperature of this recirculated water is less than exhaust steam;
Recirculated water is delivered to self shell side by exhaust steam condenser, the exhaust steam received is delivered to the tube side of self, by the cold and hot exchange between the exhaust steam in the recirculated water of shell side and tube side, exhaust steam is cooled, exhaust steam after the cooling period, generate condensate water, and be circulated to the junction of exhaust steam condenser and bottom tank body;
On exhaust steam condenser, the recirculated water after cold and hot exchange is delivered to circulating water reclamation equipment by the water inlet port of shell side.
Self uncolled complete exhaust steam can be delivered in liquid seal can by conveyance conduit by exhaust steam condenser.
Due to the fraction that the condensate water producing exhaust steam is in whole condensate water, so, exhaust steam is cooled and the heat resources that reduces accounts for the fraction of whole condensate water heat resources, thus while elimination exhaust steam, the most heat resources of condensate water can be retained.
304, bottom tank body receives condensate water, and step jumps to 306.
Concrete, bottom tank body receives the saturated liquid condensate water being circulated to the junction of exhaust steam condenser and bottom tank body, and this condensate water is mixed with the residue condensate water converging in self bottom.
305, liquid seal can utilizes fresh water to cool uncolled complete exhaust steam, and step jumps to 306.
Concrete, after the uncolled complete exhaust steam of reception, this uncolled complete exhaust steam is injected in fresh water, because the temperature of fresh water is lower than the temperature of uncolled complete exhaust steam, so can by the cold and hot exchange between fresh water and uncooled exhaust steam, this uncooled exhaust steam is lowered the temperature, and this uncooled exhaust steam is converted to aqueous water after cooling, can dissolve in this fresh water.
306, whole condensate water is delivered to condensate pump by bottom tank body.
Concrete, whole condensate water can be delivered to condensate pump by conveyance conduit by bottom tank body.
307, the whole condensate water received outwards carried by condensate pump.
Concrete, condensate pump can receive whole condensate water by conveyance conduit, then will outwards carry the whole condensate water received by by conveyance conduit.
Optionally, in order to the danger preventing bottom tank body from causing because water level is too high, can monitor the water level of bottom tank body, and when the water level of bottom tank body is too high, regulate bottom water level, concrete process can be:
Water level monitor detects the water level in the tank body of bottom, when the water level in the tank body of bottom is greater than or equal to preset first threshold value time, sends the first warning message to controller;
Controller is after receiving the first warning message, control alarm gives the alarm, and increase valve flow, so that the whole condensate water in the tank body of bottom can be delivered to condensate water receiving equipment by condensate pump fast, thus make below water level decreasing to the first predetermined threshold value in the tank body of bottom.
Optionally, in order to the condensate pump preventing bottom tank body from causing because water level is too low is found time, when the water level of bottom tank body is too low, can regulate bottom water level, concrete process can be:
Water level monitor detects the water level in the tank body of bottom, when the water level in the tank body of bottom is less than or equal to default Second Threshold time, sends Secondary Report alarming information to controller;
Controller, after receiving Secondary Report alarming information, controls alarm and gives the alarm, and reduce valve flow, so that the whole condensate water in the tank body of bottom are slowly delivered to condensate water receiving equipment by condensate pump.
The embodiment of the present invention provides a kind of Ion exchange resin method, the condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
Embodiment four provides a kind of condensate-scavenging installation 4 for the embodiment of the present invention, and with reference to shown in Fig. 4, this condensate-scavenging installation 4 comprises:
Ion exchange resin tank 41, liquid seal can 42 and condensate pump 43, wherein, Ion exchange resin tank 41 comprises exhaust steam condenser 411 and bottom tank body 412;
Exhaust steam condenser 411 is integrated with bottom tank body 412, and exhaust steam condenser 411 is shell-and-tube, comprises tube bundle sections and housing parts; Tube bank is 1 tube side, is vertically thrown in exhaust steam condenser 411, and the tube bank that the exhaust steam straight produced in bottom tank body 412 taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam;
Liquid seal can 42 is connected with exhaust steam condenser 411, and bottom tank body 412 is connected with condensate pump 43.
Concrete, after bottom tank body 412 receives condensate water, pressure due to bottom tank body 412 inside is less than the pressure of condensate water, so there is flash distillation in bottom tank body 412 inside, partial coagulation water can be converted into exhaust steam, this exhaust steam rises to the junction of exhaust steam condenser 411 and bottom tank body 412, exhaust steam condenser 411 receives the exhaust steam of this junction, and utilize recirculated water to cool this exhaust steam, generate condensate water, exhaust steam condenser 411 lower portion tank body 412 carries this condensate water, and carry uncolled complete exhaust steam to liquid seal can 42, fresh water is utilized to cool uncolled complete exhaust steam to make liquid seal can 42, bottom tank body 412 carries whole condensate water of therein to condensate pump 43, condensate pump 43 is after receiving this whole condensate water, this whole condensate water of outside conveying.
Wherein, bottom tank body 412 also should comprise into water port, and for receiving condensate water, in order to make condensate water more easily enter bottom tank body 412, this water inlet port can be arranged on the position of the upper left quarter of bottom tank body 412;
Liquid seal can 43 also should comprise into water port, and for receiving fresh water, in order to make fresh water more easily enter this liquid seal can 43, this water inlet port can be arranged on above the avris of liquid seal can 43.
Optionally, in order to detect the water level in bottom tank body 412, with reference to shown in Fig. 5, condensate-scavenging installation 4 also comprises: water level alarm 44, and water level alarm 44 comprises: water level monitor 441, controller 442, alarm 443 and valve 444;
Water level monitor 441 is connected with bottom tank body 412, and water level monitor 441 is electrically connected with controller 442, and controller 442 is electrically connected with alarm 443, and alarm 443 is electrically connected with valve 444.
Concrete, when the water level that water level monitor 441 detects in bottom tank body 412 is greater than or equal to the first predetermined threshold value, send the first warning message to controller 442, controller 442 is after receiving the first warning message, control alarm 443 to give the alarm, and increase valve 444 flow;
When the water level that water level monitor 441 detects in bottom tank body 412 is less than or equal to the second predetermined threshold value, Secondary Report alarming information is sent to controller 442, controller 442, after receiving Secondary Report alarming information, controls alarm 443 and gives the alarm, and reduce valve 444 flow;
By detecting the water level in bottom tank body 412, when water level is greater than or equal to the first predetermined threshold value, increase the flow of valve 444, so that the whole condensate water in bottom tank body 412 can be delivered to condensate water receiving equipment by condensate pump 43 fast, thus make below water level decreasing to the first predetermined threshold value in bottom tank body 412, the fault preventing bottom tank body 412 and cause because the water level of self is too high; When water level is less than or equal to the second predetermined threshold value, reduces the flow of valve 444, thus make the water level in bottom tank body 412 rise to more than the second predetermined threshold value, preventing the fault that condensate pump 43 causes because finding time.
Optionally, condensate pump 43 comprises into water port and water outlet port, and bottom tank body 412 is connected with condensate pump 43 and comprises:
The water inlet port of condensate pump 43 is connected with bottom tank body 412.
Optionally, between liquid seal can 42 with exhaust steam condenser 411, the water inlet port of condensate pump 43 is connected by conveyance conduit with between bottom tank body 412.
Optionally, exhaust steam condenser 411 comprises at least one tube bank, and at least one tube bank comprises admission port and steam output end mouth, and steam output end mouth is connected with liquid seal can;
Concrete, this admission port is for receiving exhaust steam, and this admission port also carries condensate water for lower portion tank body 412; Recirculated water is cooled the exhaust steam at least one tube bank by the shell side in exhaust steam condenser 411, and this steam output end mouth is used for carrying uncolled complete exhaust steam to liquid seal can 42.
Optionally, receiving the efficiency of exhaust steam to improve exhaust steam condenser 411, exhaust steam condenser 411 and the junction of bottom tank body 412 can be arranged on the top right side of bottom tank body 412, enter exhaust steam condenser 411 to facilitate exhaust steam by this junction.
Optionally, to carry the efficiency of uncooled exhaust steam in order to improve exhaust steam condenser 411 to liquid seal can 42, the steam output end mouth of the conveyance conduit between exhaust steam condenser 411 and liquid seal can 42 can be arranged on the upper position of exhaust steam condenser 411.
Optionally, to carry the efficiency of whole condensate water to condensate pump 43 in order to improve bottom tank body 412, part bottom tank body 412 connecting the conveyance conduit of the water inlet port of condensate pump 43 can be arranged on the position of the right bottom of bottom tank body 412.
Optionally, the danger caused to prevent the water level in liquid seal can 42 too high, water end (W.E.) mouth can be set out at liquid seal can 42 preset height place, when reaching the height of water outlet port to water level, water in liquid seal can 42 can be flowed out by water outlet port, thus makes the water outlet port that liquid seal can 42 middle water level is less than.
Optionally, in order to avoid the dregs deposition in liquid seal can 42, port of slagging tap can be set in the bottom of liquid seal can 42, so that by this port of slagging tap, the dregs in liquid seal can 42 be discharged.
It should be noted that because the exhaust steam in the embodiment of the present invention and condensate water are high-temperature high-pressure medium, so, a few valve can be respectively provided on each conveyance conduit, to facilitate the maintenance of device, improve the reliability of device.
The embodiment of the present invention provides a kind of condensate-scavenging installation, Ion exchange resin tank is wherein equipment integrating, the condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
A kind of Ion exchange resin tank 6 that embodiment five provides for the embodiment of the present invention, this Ion exchange resin tank 6 is applied in a kind of condensate-scavenging installation, and with reference to shown in Fig. 6, this Ion exchange resin tank 6 comprises:
Exhaust steam condenser 61 and bottom tank body 62, exhaust steam condenser 61 is integrated with bottom tank body 62, and exhaust steam condenser 61 is shell-and-tube, comprises tube bundle sections and housing parts; Tube bank is 1 tube side, is vertically thrown in exhaust steam condenser 61, and the tube bank that the exhaust steam straight produced in bottom tank body 62 taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam.
Exhaust steam condenser 61 is connected with liquid seal can, and bottom tank body 62 is connected with condensate pump.
Concrete, after bottom tank body 62 receives condensate water, pressure due to bottom tank body 62 inside is less than the pressure of condensate water, so there is flash distillation in bottom tank body 62 inside, partial coagulation water can be converted into exhaust steam, this exhaust steam rises to the junction of exhaust steam condenser 61 and bottom tank body 62, exhaust steam condenser 61 receives the exhaust steam of this junction, and utilize recirculated water to cool this exhaust steam, generate condensate water, exhaust steam condenser 61 lower portion tank body 62 carries this condensate water, and to the uncolled complete exhaust steam of liquid seal can conveying, fresh water is utilized to cool uncolled complete exhaust steam to make liquid seal can, bottom tank body 62 is to whole condensate water of condensate pump conveying therein, condensate pump is after receiving this whole condensate water, this whole condensate water of outside conveying.
Wherein, bottom tank body 62 also should comprise into water port, and for receiving condensate water, in order to make condensate water more easily enter bottom tank body 62, this water inlet port can be arranged on the position of the upper left quarter of bottom tank body 62;
Optionally, in order to detect the water level in bottom tank body 62, bottom tank body is also connected with water level alarm, and water level alarm comprises: water level monitor, controller, alarm and valve;
Water level monitor is connected with bottom tank body 62, and water level monitor is electrically connected with controller, and controller is electrically connected with alarm, and alarm is electrically connected with valve.
Concrete, when the water level that water level monitor detects in bottom tank body 62 is greater than or equal to the first predetermined threshold value, send the first warning message to controller, controller, after receiving the first warning message, controls alarm and gives the alarm, and increase valve flow;
When the water level that water level monitor detects in bottom tank body 62 is less than or equal to the second predetermined threshold value, send Secondary Report alarming information to controller, controller, after receiving Secondary Report alarming information, controls alarm 443 and gives the alarm, and reduce valve flow;
By detecting the water level in bottom tank body 62, when water level is greater than or equal to the first predetermined threshold value, increase the flow of valve, so that the whole condensate water in bottom tank body 62 can be delivered to condensate water receiving equipment by condensate pump fast, thus make below water level decreasing to the first predetermined threshold value in bottom tank body 62, the fault preventing bottom tank body and cause because self water level is too high; When water level is less than or equal to the second predetermined threshold value, reduces the flow of valve, thus make the water level in bottom tank body 62 rise to more than the second predetermined threshold value, preventing the fault that condensate pump causes because finding time.
Optionally, condensate pump comprises into water port and water outlet port,
The water inlet port of condensate pump is connected with bottom tank body 62.
Optionally, between liquid seal can with exhaust steam condenser 61, the water inlet port of condensate pump is connected by conveyance conduit with between bottom tank body 62.
Optionally, exhaust steam condenser 61 comprises at least one tube bank, and at least one tube bank comprises admission port and steam output end mouth, and steam output end mouth is connected with liquid seal can;
Concrete, this admission port is for receiving exhaust steam, and this admission port is also for lower portion tank body conveying condensate water, and this steam output end mouth is used for the uncolled complete exhaust steam of liquid seal can conveying; Recirculated water is cooled the exhaust steam at least one tube bank by the shell side in exhaust steam condenser.
Optionally, in order to the efficiency making raising exhaust steam condenser 61 receive exhaust steam, exhaust steam condenser 61 and the junction of bottom tank body 62 can be arranged on the top right side of bottom tank body 62, enter exhaust steam condenser 61 to facilitate exhaust steam by this junction.
Optionally, to carry the efficiency of uncooled exhaust steam in order to improve exhaust steam condenser 61 to liquid seal can, the steam output end mouth of the conveyance conduit between exhaust steam condenser 61 and liquid seal can be arranged on the top of exhaust steam condenser 61.
Optionally, to carry the efficiency of whole condensate water to condensate pump in order to improve bottom tank body 62, part bottom tank body 62 connecting the conveyance conduit of the water inlet port of condensate pump can be arranged on the position of the right bottom of bottom tank body 62.
It should be noted that because the exhaust steam in the embodiment of the present invention and condensate water are high-temperature high-pressure medium, so, a few valve can be respectively provided on each conveyance conduit, to facilitate the maintenance of device, improve the reliability of device.
The embodiment of the present invention provides a kind of Ion exchange resin tank, this Ion exchange resin tank is equipment integrating, the condensate water of different pressures grade can be reclaimed simultaneously, by only cooling the exhaust steam produced by partial coagulation water, this exhaust steam is cooled to condensate water, and whole condensate water is not cooled, thus while elimination exhaust steam, remain most of heat resources of condensate water, avoid the waste of heat resources.
It should be noted that: the condensate-scavenging installation that above-described embodiment provides and Ion exchange resin tank are when processing condensate water, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.In addition, the condensate-scavenging installation that above-described embodiment provides, Ion exchange resin tank and Ion exchange resin embodiment of the method belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, this program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a condensate-scavenging installation, is characterized in that, described device comprises:
Ion exchange resin tank, liquid seal can and condensate pump, wherein, described Ion exchange resin tank comprises exhaust steam condenser and bottom tank body;
Described exhaust steam condenser is integrated with described bottom tank body, and described exhaust steam condenser is shell-and-tube, comprises tube bundle sections and housing parts; Described tube bank is 1 tube side, is vertically thrown in described exhaust steam condenser, and the tube bank that the exhaust steam straight produced in the tank body of described bottom taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam;
Described liquid seal can is connected with described exhaust steam condenser, and described bottom tank body is connected with described condensate pump.
2. device according to claim 1, is characterized in that, described device also comprises water level alarm, and described water level alarm comprises: water level monitor, controller, alarm and valve,
Described water level monitor is connected with described bottom tank body, and described water level monitor is electrically connected with described controller, and described controller is electrically connected with described alarm, and described alarm is electrically connected with described valve.
3. device according to claim 1, is characterized in that, described condensate pump comprises into water port and water outlet port, and described bottom tank body is connected with described condensate pump and comprises:
The water inlet port of described condensate pump is connected with described bottom tank body.
4. the device according to claims 1 to 3 any one, is characterized in that,
Between described liquid seal can with described exhaust steam condenser, the water inlet port of described condensate pump is connected by conveyance conduit with between the tank body of described bottom.
5. device according to claim 1, is characterized in that, described exhaust steam condenser comprises at least one tube bank, and described at least one tube bank comprises admission port and steam output end mouth, and described steam output end mouth is connected with described liquid seal can.
6. an Ion exchange resin tank, described Ion exchange resin tank is applied in the condensate-scavenging installation described in claim 1 to 5 any one claim, it is characterized in that, described Ion exchange resin tank comprises: exhaust steam condenser and bottom tank body;
Described exhaust steam condenser is integrated with described bottom tank body, and described exhaust steam condenser is shell-and-tube, comprises tube bundle sections and housing parts; Described tube bank is 1 tube side, is vertically thrown in described exhaust steam condenser, and the tube bank that the exhaust steam straight produced in the tank body of described bottom taps into into condensation portion is inner, and exchange heat is carried out in the exhaust steam that recirculated water enters housing parts and tube bundle sections, cools exhaust steam;
Described exhaust steam condenser is connected with liquid seal can, and described bottom tank body is connected with condensate pump.
7. Ion exchange resin tank according to claim 6, is characterized in that, described bottom tank body is also connected with water level monitor.
8. Ion exchange resin tank according to claim 6, is characterized in that, described bottom tank body is connected with condensate pump and comprises:
The water inlet port of described condensate pump is connected with described bottom tank body.
9. the Ion exchange resin tank according to claim 6 to 8 any one claim, is characterized in that,
Between described liquid seal can with described exhaust steam condenser, the water inlet port of described condensate pump is connected by conveyance conduit with between the tank body of described bottom.
10. Ion exchange resin tank according to claim 6, is characterized in that, described exhaust steam condenser comprises at least one tube bank, and described at least one tube bank comprises admission port and steam output end mouth, and described steam output end mouth is connected with described liquid seal can.
11. 1 kinds of Ion exchange resin methods, described method is applied to the condensate-scavenging installation described in claim 1 to 5 any one claim, it is characterized in that, described method comprises:
After bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom;
Described exhaust steam condenser utilizes recirculated water to cool described exhaust steam, generates condensate water, described condensate water is delivered to described bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can;
Described liquid seal can utilizes fresh water to cool described uncolled complete exhaust steam;
Whole condensate water is delivered to condensate pump by described bottom tank body;
Described whole condensate water outwards carried by described condensate pump.
12. methods according to claim 11, is characterized in that, described method also comprises:
Water level monitor detects the water level in the tank body of described bottom, if described water level is greater than or equal to the first predetermined threshold value, then controller sends the first warning message;
Described controller, after receiving described first warning message, controls described alarm and gives the alarm, and increase valve flow;
If described water level is less than or equal to the second predetermined threshold value, then controller sends Secondary Report alarming information, and described second predetermined threshold value is less than described first predetermined threshold value;
Described controller, after receiving described Secondary Report alarming information, controls described alarm and gives the alarm, and reduce described valve flow.
13. 1 kinds of Ion exchange resin methods, described method is applied to the Ion exchange resin tank described in claim 6 to 10 any one claim, it is characterized in that, described method comprises:
After bottom tank body obtains condensate water, exhaust steam condenser receives the exhaust steam produced by partial coagulation water in the tank body of bottom;
Described exhaust steam condenser utilizes recirculated water to cool described exhaust steam, generate condensate water, described condensate water is delivered to described bottom tank body, and uncolled complete exhaust steam is delivered to liquid seal can, so that described liquid seal can utilizes fresh water to cool described uncolled complete exhaust steam;
Whole condensate water is delivered to condensate pump by described bottom tank body, so that described whole condensate water outwards carried by described condensate pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379711.4A CN105318741A (en) | 2014-08-04 | 2014-08-04 | Condensed water treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379711.4A CN105318741A (en) | 2014-08-04 | 2014-08-04 | Condensed water treatment device and method |
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| Publication Number | Publication Date |
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| CN105318741A true CN105318741A (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410379711.4A Pending CN105318741A (en) | 2014-08-04 | 2014-08-04 | Condensed water treatment device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458599A (en) * | 2018-04-19 | 2018-08-28 | 武汉轻工大学 | A kind of pressure-controlled steam exhaust recovering device and method |
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Application publication date: 20160210 |