Assertion: liquid ethylene | /r/CapableOf | supply tube
Facets:
value: with cold circulation pump
type: OTHER
Source sentences:
text: In addition, the present invention also provides a kind of gasifying method of liquid ethylene, and this method vaporizer capable of using becomes the liquid ethylene under the normal pressure of interior jar of internal reservoir of liquid ethylene storage tank the gaseous ethylene output of high pressure; Said liquid ethylene storage tank comprises: enclosed outer jar of the flat vault of hollow cylindrical, on the basis that its bottom surface rest on the ground or rest on the ground; Be positioned at the jar of said outer jar of inner, the flat cup-shaped of hollow cylindrical, in its circular furred ceiling is provided with and makes jar and the opening that gas phase communicates between outer jar, and said furred ceiling is connected through the vault of more than one suspension rod with said outer jar; Be full of the thermoinsulation material in space between said interior jar outer surface and the outer jar internal surface; The inlet opening of passing the inlet opening of said outer jar vault, said thermoinsulation material and said interior jar furred ceiling successively passes to the inner liquid ethylene supplying tube of importing liquid ethylene of jar in said mutually with said interior jar of inside
text: Also comprise: the liquid ethylene that pressurize to the cold recycle pump of supplying tube of in said jar of inner liquid ethylene pressurization, with the cold recycle pump of said supplying tube jar inner cold circulation pump sump of exporting, two ends in said pass to the cold Circulation pipe that the liquid ethylene that said cold circulation pump sump is exported is delivered to said liquid ethylene supplying tube with the tie point of said cold circulation pump sump, said liquid ethylene supplying tube and said column respectively mutually;
text: The invention has the beneficial effects as follows: among the present invention; The liquid ethylene transfer pump is positioned at a jar inner conveying pump sump; And the top is positioned at below the liquid level of liquid ethylene, and the delivery outlet of carrying pump sump to pass delivery outlet, thermoinsulation material and the outer jar vault of interior jar furred ceiling successively links to each other with the liquid ethylene output tube that is positioned at outer jar outside, like this; The liquid ethylene transfer pump can be from interior jar of inner liquid towards ethene pressurization; Liquid ethylene uses equipment (like vaporizer etc.) along carrying pump sump, liquid ethylene output tube to arrive outside liquid ethylene under pressure, and the inlet opening that the liquid ethylene supplying tube also passes inlet opening, thermoinsulation material and the interior jar of furred ceiling of outer jar vault successively communicates with interior jar inside, like this; All openings of tubular liquid ethylene storage tank all are arranged at its vault position, top; These openings do not have the pressure effect, also can't concentrated stresses, thereby can not break.
text: As shown in Figure 1, this storage tank comprises: the liquid ethylene transfer pump 105 of outer jar 101, interior jar 102 of storing liquid ethene, thermoinsulation material 103, inwardly liquid ethylene supplying tube 104, the pressurization of liquid towards ethene of jar 102 inner input liquid ethylenes, liquid ethylene that liquid ethylene transfer pump 105 pressurize are from the conveying pump sumps 106 of interior jar 102 inner output, pass to the liquid ethylene output tube 107 that the liquid ethylene of its output is delivered to liquid ethylene use equipment with conveying pump sump 106 mutually;
text: This shows; Among the present invention, the liquid ethylene transfer pump is positioned at a jar inner conveying pump sump, and the top is positioned at below the liquid level of liquid ethylene; The delivery outlet of carrying pump sump to pass delivery outlet, thermoinsulation material and the outer jar vault of interior jar furred ceiling successively links to each other with the liquid ethylene output tube that is positioned at outer jar outside; Like this, the liquid ethylene transfer pump can be from interior jar inner liquid towards ethene pressurization, and liquid ethylene uses equipment (like vaporizer etc.) along carrying pump sump, liquid ethylene output tube to arrive outside liquid ethylene under pressure; And the inlet opening that the liquid ethylene supplying tube also passes inlet opening, thermoinsulation material and the interior jar of furred ceiling of outer jar vault successively communicates with interior jar of inside; Like this, all openings of tubular liquid ethylene storage tank all are arranged at its upper top position, and these openings do not have the pressure effect; Also can't concentrated stress, thereby can not break.
text: This liquid ethylene storage tank is identical with tank structure shown in Figure 1, comprising: the liquid ethylene transfer pump 205 of outer jar 201, interior jar 202 of storing liquid ethene, thermoinsulation material 203, inwardly liquid ethylene supplying tube 204, the pressurization of liquid towards ethene of jar 202 inner input liquid ethylenes, liquid ethylene that liquid ethylene transfer pump 205 pressurize are from the conveying pump sumps 206 of interior jar 202 inner output, pass to the liquid ethylene output tube 207 that the liquid ethylene of its output is delivered to liquid ethylene use equipment with conveying pump sump 206 mutually;
text: 202 inner output; Two ends pass to the cold Circulation pipe 213 that the liquid ethylene of cold circulation pump sump 211 outputs is delivered to the liquid ethylene supplying tube with cold circulation pump sump 211, liquid ethylene supplying tube 204 with the tie point of column respectively mutually;
text: In addition; This system also comprises the cold circulation cut-off valve 214 that is positioned at the break-make of its delivering liquid ethene of control on the cold Circulation pipe 213; This cold circulation cut-off valve 214 at the liquid ethylene cargo ship successively through outer arm 208, be in closed condition when connecting joint 209, inner arm 210 and liquid ethylene supplying tube 204 to interior jar of 202 delivered inside liquid ethylenes of liquid ethylene storage tank; Thereby close the path of cold Circulation pipe 213 delivering liquid ethene; Prevent that the liquid ethylene that flows in the liquid ethylene supplying tube 204 from flowing backwards and the cold recycle pump 212 of damage supplying tube along cold Circulation pipe 213 and cold circulation pump sump 211, certainly, at this moment; The cold recycle pump 212 of supplying tube also is in closed condition, no longer liquid towards ethene pressurization.
text: As shown in Figure 3, this system also comprises: thus utilize refrigerant from liquid state becomes gaseous state time heat absorption with the BOG of high pressure be condensed into the liquid ethylene of high pressure condenser 317, through liquid refrigerant supplying tube 319 and gaseous refrigerant output tube 320 link to each other with condenser 317 compacting the break-make of pipeline is become by high pressure with the control liquid ethylene between the input end of the output terminal that the freezing unit 318 of cold, the liquid ethylene receiver 321 that receives the liquid ethylene of high pressure, control liquid ethylene receiver 321 is provided for condenser 317 and liquid ethylene flash drum 322 at present whether secondary valve 323, store between liquid ethylene flash drum 322, the liquid output terminal of controlling liquid ethylene flash drum 322 bottoms and the liquid ethylene supplying tube 304 of liquid ethylene of pressure the break-make of pipeline become the one-level valve 324 whether normal pressure is realized to control liquid ethylene by middle pressure; Wherein, the input end of condenser 317 links to each other with the gas output end of two stage compressor 316, and its output terminal links to each other with the input end of liquid ethylene receiver 321 through pipeline.
text: Step 5-5-2: between the liquid output terminal of control liquid ethylene flash drum bottom and the liquid ethylene supplying tube during one-level valve opening of pipeline break-make; The liquid ethylene flash drum is sent the liquid ethylene of middle pressure into the liquid ethylene supplying tube; Make the inlet opening of inlet opening, thermoinsulation material and the interior jar of furred ceiling of its jar vault outside the liquid ethylene supplying tube passes successively arrive interior jar of inside, and become the liquid ethylene of normal pressure.
text: Step 8-8-4 is: between the liquid output terminal of control liquid ethylene flash drum bottom and the liquid ethylene supplying tube during one-level valve opening of pipeline break-make; The liquid ethylene flash drum is sent the liquid ethylene of middle pressure into the liquid ethylene supplying tube
text: In addition, the present invention also provides a kind of gasifying method of liquid ethylene, and this method can utilize vaporizer the liquid ethylene under the normal pressure of interior jar of internal reservoir of liquid ethylene storage tank to be become the gaseous ethylene output of high pressure; Described liquid ethylene storage tank comprises: enclosed outer jar of the flat vault of hollow cylindrical, on the basis that its bottom surface rest on the ground or rest on the ground; Be positioned at the jar of described outer jar of inner, the flat cup-shaped of hollow cylindrical, in its circular furred ceiling is provided with and makes jar and the opening that gas phase communicates between outer jar, and described furred ceiling is connected by the vault of more than one suspension rod with described outer jar; Be full of the thermoinsulation material in space between described interior jar outer surface and the outer jar internal surface; The inlet opening of passing the inlet opening of described outer jar vault, described thermoinsulation material and described interior jar furred ceiling successively passes to the inner liquid ethylene supplying tube of importing liquid ethylene of jar in described mutually with described interior jar of inside; Link to each other described liquid ethylene is delivered to the liquid ethylene output tube of described ethylene tube with the input part of ethylene tube in the described vaporizer; Pass successively described in jar furred ceiling delivery outlet, thermoinsulation material and described outer jar vault delivery outlet be positioned at the described outer jar of conveying pump sump that outside described liquid ethylene output tube links to each other; Be positioned at the following liquid ethylene transfer pump of liquid level that described conveying pump sump and top are positioned at described jar of inner liquid ethylene; Described vaporizer comprises: shell, the ethylene tube that passes described shell and steam tube; Described enclosure has the heat conduction media; The part that described ethylene tube is positioned at described enclosure is in the top of described shell, and the part that described steam tube is positioned at described enclosure is in the bottom of described shell; This method comprises:
text: Also comprise: the liquid ethylene that pressurize to the cold recycle pump of supplying tube of in described jar of inner liquid ethylene pressurization, with the cold recycle pump of described supplying tube jar inner cold circulation pump sump of exporting, two ends in described pass to the cold Circulation pipe that the liquid ethylene that described cold circulation pump sump is exported is delivered to described liquid ethylene supplying tube mutually with the tie point of described cold circulation pump sump, described liquid ethylene supplying tube and described column respectively;
text: As shown in Figure 1, this storage tank comprises: the liquid ethylene transfer pump 105 of outer jar 101, interior jar 102 of storing liquid ethene, thermoinsulation material 103, inwardly liquid ethylene supplying tube 104, the pressurization of liquid towards ethene of jar 102 inner input liquid ethylenes, liquid ethylene that liquid ethylene transfer pump 105 pressurize are from the conveying pump sumps 106 of interior jar 102 inner output, pass to the liquid ethylene output tube 107 that the liquid ethylene of its output is delivered to liquid ethylene use equipment mutually with conveying pump sump 106;
text: This liquid ethylene storage tank is identical with tank structure shown in Figure 1, comprising: the liquid ethylene transfer pump 205 of outer jar 201, interior jar 202 of storing liquid ethene, thermoinsulation material 203, inwardly liquid ethylene supplying tube 204, the pressurization of liquid towards ethene of jar 202 inner input liquid ethylenes, liquid ethylene that liquid ethylene transfer pump 205 pressurize are from the conveying pump sumps 206 of interior jar 202 inner output, pass to the liquid ethylene output tube 207 that the liquid ethylene of its output is delivered to liquid ethylene use equipment mutually with conveying pump sump 206;
text: 202 inner output; Two ends pass to the cold Circulation pipe 213 that the liquid ethylene of cold circulation pump sump 211 outputs is delivered to the liquid ethylene supplying tube with cold circulation pump sump 211, liquid ethylene supplying tube 204 with the tie point of column respectively mutually;
text: In addition, this system also comprises the cold circulation cut-off valve 214 that is positioned at the break-make of its delivering liquid ethene of control on the cold Circulation pipe 213, this cold circulation cut-off valve 214 passes through outer arm 208 successively at the liquid ethylene cargo ship, connect joint 209, inner arm 210 and liquid ethylene supplying tube 204 are in closed condition when the interior jar 202 delivered inside liquid ethylenes of liquid ethylene storage tank, thereby close the path of cold Circulation pipe 213 delivering liquid ethene, the liquid ethylene that prevents to flow in the liquid ethylene supplying tube 204 is along cold Circulation pipe 213 and 211 refluences of cold circulation pump sump and the cold recycle pump 212 of damage supplying tube, certainly, at this moment, the cold recycle pump 212 of supplying tube also is in closed condition, no longer liquid towards ethene pressurization.
text: As shown in Figure 3, this system also comprises: utilize refrigerant to absorb heat when liquid state becomes gaseous state and the BOG of high pressure is condensed into the condenser 317 of the liquid ethylene of high pressure, thereby linking to each other with condenser 317 with gaseous refrigerant output tube 320 by liquid refrigerant supplying tube 319 provides the freezing unit 318 of cold for condenser 317, receive the liquid ethylene receiver 321 of the liquid ethylene of high pressure, the break-make of pipeline becomes middle compacting whether secondary valve 323 now with the control liquid ethylene by high pressure between the output terminal of control liquid ethylene receiver 321 and the input end of liquid ethylene flash drum 322, the liquid ethylene flash drum 322 of the liquid ethylene of pressing in the storage, the break-make of pipeline becomes the one-level valve 324 whether normal pressure is realized with the control liquid ethylene by middle pressure between the liquid output terminal of control liquid ethylene flash drum 322 bottoms and the liquid ethylene supplying tube 304;
text: Step 5-5-2: between the liquid output terminal of control liquid ethylene flash drum bottom and the liquid ethylene supplying tube during one-level valve opening of pipeline break-make, the liquid ethylene flash drum is sent the liquid ethylene of middle pressure into the liquid ethylene supplying tube, make the inlet opening of inlet opening, thermoinsulation material and the interior jar of furred ceiling of its jar vault outside the liquid ethylene supplying tube passes successively arrive interior jar of inside, and become the liquid ethylene of normal pressure.