CN103245598A - Device for evaluating oil absorbency of granular adsorbing material - Google Patents
Device for evaluating oil absorbency of granular adsorbing material Download PDFInfo
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- CN103245598A CN103245598A CN2013101156281A CN201310115628A CN103245598A CN 103245598 A CN103245598 A CN 103245598A CN 2013101156281 A CN2013101156281 A CN 2013101156281A CN 201310115628 A CN201310115628 A CN 201310115628A CN 103245598 A CN103245598 A CN 103245598A
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Abstract
The invention discloses a device for evaluating the oil absorbency of a granular absorbing material. The device comprises an vertically-arranged adsorption column with an upper port and a lower port; a top cover with an oil inlet is arranged on the upper port; a bottom cover with an oil outlet is arranged on the lower port; an oil baffle group is arranged in the adsorption column; the adsorption column is divided into an upper oil storage region and a lower adsorption region by the oil baffle group; the oil baffle group consists of a disc-shaped upper baffle and a disc-shaped lower baffle which are stacked symmetrically; oil guide holes corresponding to one another are formed in the upper baffle and the lower baffle; both the upper baffle and the lower baffle can rotate opposite around the respective center axes; and an oil collection container is connected with the oil outlet of the bottom cover on the lower end of the adsorption column through an oil drain pipe. The device provided by the invention can measure the instantaneous oil absorption rate, oil absorption amounts at different times, and final saturated adsorption amount, can greatly improve the measurement precision of oil absorption parameters and is easy to popularize.
Description
Technical field
The present invention relates to the oil gas field environmental protection technical field of petroleum industry, especially relate to a kind of particulate adsorbent material oil absorbency evaluating apparatus.
Background technology
Because oil pollution is extremely strong to ecology and environmental disruption, using and transporting and become modern life inalienable part along with crude oil and various oils products, on business marine oil carrier tank leakage, the blowout of oil field, land, Corrosion of Oil Pipeline perforation and the third party reason such as destruction of constructing causes the oil spilling event of various scales to take place frequently in recent years, bring severe contamination for ecologic environments such as soil, water body (underground water/surface water), plant, sea life, caused that the public payes attention to greatly.For preventing that oil leak from spreading the pollution that brings to environment, in a large amount of good oil absorption materials of exploitation, good material is applied in the emergency processing of oil leak how to select oil absorbency, and the foundation of material oil absorption evaluation method and the design of evaluating apparatus are crucial.
Existing oil absorption material mainly contains three major types, i.e. inorganic oil absorption material, organic synthesis oil absorption material and organic natural oil absorption material.These oil absorption materials normally are processed to different shapes by the difference of environment for use, oil leak situation, for example, and the spilled oil on water surface sheet oil absorption material that can bubble through the water column commonly used; Oil pipeline perforation leakage of oil, storage tank leak particle oil absorption material commonly used.
The particle oil absorption material mainly is made by natural minerals, and it can be widely used in the oil leak processing, and its absorption property is higher than asphalt felt.The particle oil absorption material has the advantages that adsorbance is big, guarantor's oiliness is good, speed of oil absorption is fast, renewable performance is good and with low cost.It still is solid after the oil suction of particle oil absorption material, can collect back regeneration and handle, and be standing emergency disposal of spill oil at sea material, be widely used in producing the various places of oil spilling.All comprise a large amount of oil suction particles in many emergency services, and relevant emergency equipment with other is combined into a cover exquisite emergent bucket or emergent box, as standing facility.How to select the good particle oil absorption material of oil absorbency, be related to the major issue that can reduce to leak the oil pollution scope, reduce environmental risk.Therefore, evaluation method and evaluating apparatus are for selecting the good particle oil absorption material of oil absorbency to play very important effect.
Yet, at present to the evaluation of sorbing material oil absorbency mainly by estimation and range estimation, it is big that it has an error, subjective experience is strong, and standardization is poor, defective such as is difficult for promoting the use of, particularly for the mensuration of the rate of adsorption of oil absorption material, do not have corresponding test evaluation device as yet.Therefore, be badly in need of a kind of particulate adsorbent material oil absorbency evaluating apparatus of measuring instantaneous oil suction speed and different time oil absorption of research and development, to satisfy the requirement of selecting the preferable particle oil absorption material of oil absorbency.
Summary of the invention
The purpose of this invention is to provide a kind of particulate adsorbent material oil absorbency evaluating apparatus of measuring instantaneous oil suction speed, different time oil absorption and final saturated extent of adsorption, this evaluating apparatus can increase substantially oil suction parameter measurement precision, is easy to extensively promote the use of.
For achieving the above object, the invention provides a kind of particulate adsorbent material oil absorbency evaluating apparatus, the absorption tubing string that comprises vertical setting, described absorption tubing string has upper port and lower port, be provided with the top cover with oil-in in described upper port, be provided with the bottom with oil-out in described lower port; Retaining oil group plate, be located in the described absorption tubing string, described absorption tubing string is divided into the reserve on top and the adsorption zone of bottom by described retaining oil group plate, described retaining oil group plate is made of symmetry overhead gage and lower baffle plate stacked and in the form of annular discs, described overhead gage and described lower baffle plate are provided with the oil guiding hole of phase contraposition, and described overhead gage and described lower baffle plate can relatively rotate around its central axis direction; Oil collector is connected by the oil-out of draw-off pipe with the bottom of described absorption tubing string lower end.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, offer center pit at described overhead gage and described lower baffle plate, one control lever is stretched in the described absorption tubing string by the upper port of described absorption tubing string, and be plugged in the described center pit, described control lever drives one of described overhead gage and described lower baffle plate and rotates around its central axis direction.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, described lower baffle plate by the bolt on the tube wall that is arranged in described absorption tubing string on the inwall of described absorption tubing string, what described overhead gage can rotate is arranged in the described absorption tubing string, described control lever passes the center pit of described overhead gage and fixedlys connected with described overhead gage, and rotate in the center pit of described lower baffle plate the lower end of described control lever.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, described absorption tubing string is stretched out in the upper end of described control lever, is connected with the handle of the described control lever rotation of driving at the external part of described control lever.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, described lower baffle plate is extended in the lower end of described control lever, and the elongated end of described control lever is connected with a nut thread.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus wherein, circumferentially evenly offers a plurality of described oil guiding holes in the edge respectively on the surface of described overhead gage and described lower baffle plate.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, described particulate adsorbent material oil absorbency evaluating apparatus also comprises the water of the sealing container of heating, in heating container, described water is provided with temperature controller, described absorption tubing string is inserted described water and is heated in the container by the heat jack of container upper surface of described water, and at least a portion zone of the reserve of described absorption tubing string is positioned at the described water container of heating.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, the heat upper surface of container of the intrinsic clip of tube wall cover in the reserve outside of described absorption tubing string, described clip and described water connects.
Aforesaid particulate adsorbent material oil absorbency evaluating apparatus, wherein, described absorption tubing string is the absorption tubing string with scale marker.
Compared with prior art, the present invention has following characteristics and advantage:
1. accuracy height: emergent adsorbent emphasis will be investigated it to the rate of adsorption of oil product, initial adsorption speed particularly, the present invention designs and has guaranteed that the two steadily contacts oil fast when clocking beginning with adsorbent, avoided the high-altitude to fall oil, the drawback that oil causes initial rate accurately not measure to the impact of adsorbent under the gravity effect; The oil absorption of different time and final saturated oil absorption can be by record absorption tubing string upper strata oil mass minimizing and sight look into draw-off pipe first oil dripping and flow out and know.
2. reliability height: simulated field oil leak actual conditions of the present invention, the absorption property evaluation under carrying out dynamically makes the data of mensuration true and reliable.The alignment of two oil weir oil guiding holes and oil guiding hole can be mutually the design of individual certain angle among the present invention by control lever, make absorption tubing string top oil phase and bottom adsorbent solid phase need composition every state or connected state by experiment, make the adsorption rate of mensuration and adsorbance accurately and reliably, the selection of leaking emergent sorbing material for product oil provides the data support.
3. convenient being suitable for: adsorption tube cornice scale of the present invention is convenient directly to be read, and the present invention has the thermostatted water container of heating, and can simulate the on-the-spot different environment temperature of oil spill accident during evaluation.
4. volume is little: particulate adsorbent material oil absorbency evaluating apparatus volume of the present invention is small and exquisite, is convenient for carrying, and applicability is strong.
5. simple in structure, easy to operate: the present invention is simple in structure, processes easy for installationly, only needs a people to use by independent operation.
Description of drawings
Accompanying drawing described here only is used for task of explanation, and is not intended to limit by any way scope disclosed by the invention.In addition, the shape of each parts among the figure and proportional sizes etc. only are schematically, be used for helping the understanding of the present invention, and be not shape and the proportional sizes that specifically limits each parts of the present invention.Those skilled in the art can select various possible shapes and proportional sizes to implement the present invention under instruction of the present invention as the case may be.
Fig. 1 is the structural representation of particulate adsorbent material oil absorbency evaluating apparatus embodiment one of the present invention;
Fig. 2 is the structural representation of control lever of the present invention;
Fig. 3 is the structural representation of the overhead gage of retaining oil group plate of the present invention;
Fig. 4 is the structural representation of the lower baffle plate of retaining oil group plate of the present invention;
Fig. 5 is the structural representation of particulate adsorbent material oil absorbency evaluating apparatus embodiment two of the present invention.
Description of reference numerals:
1-adsorbs tubing string; The 11-reserve; The 12-adsorption zone; The 2-top cover; The 3-bottom;
4-retaining oil group plate; The 41-overhead gage; The 42-lower baffle plate; The 43-oil guiding hole; The 44-center pit;
The 5-oil collector; The 6-control lever; The 61-handle; The 62-nut;
The 7-water container of heating; The 71-temperature controller; The 8-draw-off pipe; The 9-bolt; The 10-clip; The 100-support.
Embodiment
With the description of the specific embodiment of the invention, can be well understood to details of the present invention more by reference to the accompanying drawings.But the specific embodiment of the present invention described here only is used for explaining purpose of the present invention, is limitation of the present invention and can not be understood as by any way.Under instruction of the present invention, the technician can conceive based on possible distortion arbitrarily of the present invention, and these all should be regarded as belonging to scope of the present invention.
Embodiment one:
Please refer to Fig. 1 to Fig. 4, be respectively the structural representation of particulate adsorbent material oil absorbency evaluating apparatus embodiment one of the present invention; The structural representation of control lever of the present invention; The structural representation of the overhead gage of retaining oil group plate of the present invention; The structural representation of the lower baffle plate of retaining oil group plate of the present invention.As shown in the figure, the present invention proposes a kind of particulate adsorbent material oil absorbency evaluating apparatus, comprise absorption tubing string 1, retaining oil group plate 4, oil collector 5, control lever 6, the water container 7 of heating.As shown in Figure 1, absorption tubing string 1 has scale marker and vertically arranges, absorption tubing string 1 has upper port and lower port, be provided with the top cover 2 with oil-in in absorption tubing string 1 upper port, top cover 2 is used for sealing absorption tubing string 1 upper port, be provided with the bottom 3 with oil-out in absorption tubing string 1 lower port, bottom 3 is used for sealing absorption tubing string 1 lower port.Retaining oil group plate 4 is located in the absorption tubing string 1 along cross-sectional direction, makes absorption tubing string 1 be separated into the reserve 11 on top and the adsorption zone 12 of bottom, and reserve 11 is used for ccontaining oil product, and adsorption zone 12 is used for ccontaining sorbing material to be measured.Retaining oil group plate 4 is made of symmetry overhead gage 41 and lower baffle plate 42 stacked and in the form of annular discs, be equipped with oil guiding hole 43 (shown in Fig. 3,4) on the surface of overhead gage 41 and lower baffle plate 42, the oil guiding hole 43 of overhead gage 41 and the oil guiding hole 43 contraposition settings of lower baffle plate 42, and overhead gage 41 can relatively rotate around its central axis direction with lower baffle plate 42.Like this, when the oil absorbency evaluating apparatus is in non-detection status, the oil guiding hole 43 of overhead gage 41 is staggered with the oil guiding hole 43 of lower baffle plate 42, and retaining oil group plate 4 makes the reserve 11 of absorption tubing string 1 separate mutually with adsorption zone 12, guarantees that the oil product of reserve 11 can not flow into adsorption zone 12.When needs detect, relatively rotate overhead gage 41 and lower baffle plate 42, make the oil guiding hole 43 phase contrapositions of oil guiding hole 43 with lower baffle plate 42 of overhead gage 41, the Oil Guide passage that form to connect makes the oil product of depositing in the reserve 11 to be directed in the adsorption zone 12 and with particulate adsorbent material by this Oil Guide passage and combines.Oil-out place at the bottom 3 that adsorbs tubing string 1 lower end is connected with oil collector 5 by draw-off pipe 8, and after the particulate adsorbent material oil absorption was saturated, oil product was drained to oil collector 5 by draw-off pipe 8.Can measure the instantaneous oil suction speed of particle oil absorption material, the oil absorption of different time and final saturated extent of adsorption by particulate adsorbent material oil absorbency evaluating apparatus of the present invention, the particle oil absorption material that optimizes is played an important role.The present invention has advantages such as measuring accuracy height, reliability height, volume be little, simple in structure, easy to operate.
Please in the lump referring to Fig. 1 and Fig. 2, in the present invention, on overhead gage 41 and lower baffle plate 42, all offer center pit 44 (as Fig. 3, Fig. 4), control lever 6 is stretched in the absorption tubing string 1 by the upper port of absorption tubing string 1, control lever 6 is plugged in the center pit 44, what overhead gage 41 can rotate is arranged in the absorption tubing string 1, control lever 6 is fixedlyed connected with the center pit 44 of overhead gage 41, and the lower end of control lever 6 can be rotated in the center pit 44 of lower baffle plate 42, in the present embodiment, the lower end of control lever 6 is threaded with the center pit 44 of lower baffle plate 42, and lower baffle plate 42 is fixed on the inwall of absorption tubing string 1 by the bolt 9 on the tube wall that is arranged in absorption tubing string 1, like this, when control lever 6 rotates, drive overhead gage 41 and rotate, and lower baffle plate 42 keeps motionless, overhead gage 41 relatively rotates certain angle with lower baffle plate 42, makes the oil guiding hole 43 phase contrapositions of oil guiding hole 43 with lower baffle plate 42 of overhead gage 41, forms the Oil Guide passage of perforation.Certainly, control lever 6 also can drive lower baffle plate around its central axis direction rotation.As another optional embodiment, overhead gage 41 is affixed with the tube wall of absorption tubing string 1, and control lever 6 can rotate in the center pit 44 of overhead gage 41; And lower baffle plate 42 can be arranged in the absorption tubing string 1 rotationally, and the center pit 44 of the lower end of control lever 6 and lower baffle plate 42 is affixed, and like this, lower baffle plate 42 rotates with control lever 6, realizes the contraposition of oil guiding hole 43 with the oil guiding hole 43 of lower baffle plate 42 of overhead gage 41.
As shown in Figure 3, Figure 4, surface at overhead gage 41 and lower baffle plate 42 circumferentially evenly offers a plurality of oil guiding holes 43 in the edge respectively, thereby when the mutual contraposition of the oil guiding hole 43 of overhead gage 41 and lower baffle plate 42, form many flow-guiding channels of evenly laying along circumferentially, make the oil product in the reserve 11 can flow into adsorption zone 12 quickly and evenly, be conducive to improve and measure efficient and estimate accuracy.
Further, as shown in Figure 1, absorption tubing string 1 is stretched out in the upper end of control lever 6, is connected with handle 61 at the external part of control lever 6, is used for driving control lever 6 and rotates.
Further, as shown in Figure 1, lower baffle plate 42 is extended in the lower end of control lever 6, and the elongated end of control lever 6 is threaded with nut 62, plays the effect that moves on the restriction control lever 6.
Further, as shown in Figure 1, when reserve 11 stores the higher crude oil of viscosity, in order to improve detection efficiency, be provided with the water container 7 of heating in the outside of absorption tubing string 1, be used for crude oil is carried out suitable heating.Specifically, in heating container 7, water is provided with temperature controller 71, be used for adding gentle control temperature, absorption tubing string 1 is inserted water and is heated in the container 7 by the heat jack of container 7 upper surfaces of water, and at least a portion zone of the reserve 11 of absorption tubing string 1 is positioned at the water container 7 of heating.Like this, after the crude oil in the reserve 11 is heated, the mobile enhancing, thus improved detection efficiency, realize the evaluation of granule adsorbent to the absorption property of crude oil.Certainly, when detecting the oil product uses as diesel oil, because thin oil is more liquid, can closes the water container 7 of heating it is not heated, install and also can realize the evaluation of granule adsorbent to the absorption property of diesel oil.
Further, in order to make absorption tubing string 1 and water container 7 relative fixed of heating, as shown in Figure 1, the heat upper surface of container 7 of the intrinsic clip 10 of tube wall cover in reserve 11 outsides of absorption tubing string 1, clip 10 and water connects.
The major parameter of particulate adsorbent material oil absorbency evaluating apparatus of the present invention is:
Adsorption column height: 618mm
Adsorption column diameter: external diameter 60mm, internal diameter 50mm
Water bath useful volume: long 600mm * wide 230mm * high 430mm=59.34L
Temperature controller power: 2000W
Temperature-control range: room temperature～80 ℃
Control lever diameter: 10mm
Control lever length: 478mm
The retaining oil group plate that particulate adsorbent material oil absorbency evaluating apparatus of the present invention utilizes the control lever lower end to connect, will adsorb tubing string be divided into about two parts, the top oil product upon adsorption of packing into, the lower part particulate adsorbent material of packing into.When evaluation experimental begins, the handle of rotation control rod upper end, make the last oil weir that is connected control lever rotate to an angle (lower baffle plate fixes with screw) before experiment, all oil guiding holes on two oil weirs just in time align at this moment, the oil product on absorption tubing string top contacts with adsorbent by the flow-guiding channel on the retaining oil group plate is dirty, by oil product pasta decline scale in the record different time adsorption column, calculate the rate of adsorption and adsorbance, upon adsorption dose is all soaked into by oil product, when absorption tubing string lower end draw-off pipe flows out first oil dripping, show that absorption is saturated, pasta scale in writing time and the absorption tubing string calculates saturated extent of adsorption.
In use, present embodiment adopts following steps:
Step 1: in the dry beaker of accurately weighing, add the granule adsorbent through 105 ℃ of oven dry, weighing, noting beaker and adsorbent total weight is W1;
Step 2: heat from water and to take out absorption tubing string 1 container 7, screen pack on the pad in absorption tubing string bottom 3 will adsorb tubing string bottom 3 then and cover and adsorbing tubing string 1 bottom and screwing;
Step 3: fill a certain amount of granule adsorbent from step 1 by absorption tubing string 1 top in it, the granule adsorbent packed height is to bolt 9 places of oil weir bottom, and vibrations absorption tubing string 1 gently, makes in the absorption tubing string 1 even pore distribution between absorbent particles.It is W2 that weighing beaker and remaining adsorbent add up to weight, fills quantity of sorbent W3=W1-W2 in the absorption tubing string 1;
Step 4: control lever 1 is connected with the oil weir 3 of two same sizes to be tightened, and makes oil guiding hole 43 alignment of oil weir up and down, and fixing with nut 62;
Step 5: the control lever 1 that will connect oil weir inserts in the absorption tubing string 1, and lower baffle plate is just in time contacted with adsorbent, it can not be rotated lower baffle plate 42 chuckings with bolt 9 then;
Step 6: screw absorption tubing string 1 top top cover 2, the handle 61 of rotation control rod 6, make overhead gage rotate 45 degree, this moment, the oil guiding hole 43 of upper and lower baffle plate was mutually miter angle, the oil guiding hole 43 of upper and lower baffle plate is all sealed, adsorb tubing string 1 top reserve 11 this moment and separate fully with bottom adsorption zone 12, two zones are not communicated with up and down;
Step 7: the absorption tubing string 1 that will install adsorbent is put into the water container 7 of heating, and utilizes clip 10 fixing absorption tubing strings 1, connects the draw-off pipe 8 of absorption tubing string 1 bottom, and is inserted in the oil collector 5;
Step 8: a certain amount of crude oil is poured in the absorption tubing string 1 by the oil-in of the top cover 2 of absorption tubing string 1;
Step 9: heat below the container 7 upper end cover plates about one centimetre by water valve to water container 7 adding distil waters to the water of heating, stop to add water; Regulate temperature controller 71 control water temperatures and reach temperature required 30 ℃～50 ℃;
Step 10: pasta scale in the record absorption tubing string 1, the handle 61 of rotation control rod 6 makes overhead gage 41 rotate 45 degree, at this moment go up oil guiding hole 43 alignment of lower baffle plate, crude oil is dirty by oil guiding hole 43, when rotation control rod 1 handle 61, clock simultaneously, and crude oil liquid level decline scale in the record different time absorption tubing string 1, when tubing string 1 lower end draw-off pipe 8 upon adsorption flows out first crude oil, pasta scale in writing time and the absorption tubing string 1;
Step 11: by above test, can calculate a material grain adsorbent to the instantaneous rate of adsorption of crude oil and adsorbance and the saturated extent of adsorption of different time, and the oil absorbency of selected oil absorption material is estimated.
Embodiment two
Please refer to Fig. 5, be the structural representation of the embodiment of the invention two.Parts identical with embodiment one adopt identical label in the present embodiment.
As shown in Figure 5, the primary structure of the embodiment of the invention two, principle of work and beneficial effect are identical with embodiment one, do not repeat them here.Its difference only is, embodiment two does not arrange the water container of heating, and when detecting the oil product that uses as diesel oil, can heat, so device removed the water container of heating.And for device is fixed, being provided with support 100, absorption tubing string 1 is inserted by the jack of support 100, cooperates fixing with support 100 by clip 10.
In use, present embodiment two adopts following steps:
Step 1: in the dry beaker of accurately weighing, add the granule adsorbent through 105 ℃ of oven dry, weighing, noting beaker and adsorbent total weight is W1;
Step 2: from heating container 7, takes out in water absorption tubing string 1, screen pack on the pad in the bottom 3 of absorption tubing string 1, the bottom 3 that will adsorb tubing string 1 then covers and is adsorbing tubing string 1 bottom and screwing;
Step 3: fill a certain amount of granule adsorbent from step 1 from absorption tubing string 1 top in it, the granule adsorbent packed height is to bolt 9 places, and shakes adsorption column gently, makes in the absorption tubing string 1 even pore distribution between absorbent particles.It is W2 that weighing beaker and remaining adsorbent add up to weight, fills quantity of sorbent W3=W1-W2 in the absorption tubing string 1;
Step 4: control lever 6 is connected with the oil weir 41,42 of two same size specifications to be tightened, and makes oil guiding hole 43 alignment of upper and lower baffle plate, and fixing with nut 61;
Step 5: the control lever 6 that will connect retaining oil group plate 4 inserts in the absorption tubing string 1, and lower baffle plate 42 is just in time contacted with adsorbent, it can not be rotated lower baffle plate 42 chuckings with bolt 9 then;
Step 6: screw absorption tubing string 1 top top cover 2, the handle 61 of rotation control rod 6, make overhead gage 41 rotate 45 degree, this moment, the oil guiding hole 43 of upper and lower baffle plate was mutually miter angle, the oil guiding hole 43 of upper and lower baffle plate all is plugged, this moment, cun absorption tubing string 1 a top reserve 11 separated fully with bottom adsorption zone 12, and two zones are not communicated with up and down;
Step 7: the absorption tubing string 1 that will install adsorbent is put into the water container 7 of heating, and utilizes clip 10 fixing absorption tubing strings 1, connects the draw-off pipe 8 of absorption tubing string 1 bottom, and is inserted in the oil collector 5;
Step 8: a certain amount of crude oil is poured in the absorption tubing string 1 by the oil-in of the top cover 2 of absorption tubing string 1;
Step 9: pasta scale in the record absorption tubing string 1, the handle 61 of rotation control rod 6 makes overhead gage 41 rotate 45 degree, at this moment go up oil guiding hole 43 alignment of lower baffle plate, crude oil is dirty by oil guiding hole 43, when rotation control rod 1 handle 61, clock simultaneously, and crude oil liquid level decline scale in the record different time absorption tubing string 1, when tubing string 1 lower end draw-off pipe 8 upon adsorption flows out first crude oil, pasta scale in writing time and the absorption tubing string 1;
Step 10: by above test, can calculate a material grain adsorbent to the instantaneous rate of adsorption of crude oil and adsorbance and the saturated extent of adsorption of different time, and the oil absorbency of selected oil absorption material is estimated.
To sum up, the present invention has the following advantages and beneficial effect:
1. accuracy height: emergent adsorbent emphasis will be investigated it to the rate of adsorption of oil product, initial adsorption speed particularly, the present invention designs and has guaranteed that the two steadily contacts oil fast when clocking beginning with adsorbent, avoided the high-altitude to fall oil, the drawback that oil causes initial rate accurately not measure to the impact of adsorbent under the gravity effect; The oil absorption of different time and final saturated oil absorption can be by record absorption tubing string upper strata oil mass minimizing and sight look into draw-off pipe first oil dripping and flow out and know.
2. reliability height: simulated field oil leak actual conditions of the present invention, the absorption property evaluation under carrying out dynamically makes the data of mensuration true and reliable.The alignment of two oil weir oil guiding holes and oil guiding hole can be mutually the design of individual certain angle among the present invention by control lever, make absorption tubing string top oil phase and bottom adsorbent solid phase need composition every state or connected state by experiment, make the adsorption rate of mensuration and adsorbance accurately and reliably, the selection of leaking emergent sorbing material for product oil provides the data support.
3. convenient being suitable for: adsorption tube cornice scale of the present invention is convenient directly to be read, and the present invention has the thermostatted water container of heating, and can simulate the on-the-spot different environment temperature of oil spill accident during evaluation.
4. volume is little: particulate adsorbent material oil absorbency evaluating apparatus volume of the present invention is small and exquisite, is convenient for carrying, and applicability is strong.
5. simple in structure, easy to operate: the present invention is simple in structure, processes easy for installationly, only needs a people to use by independent operation.
Detailed explanation at the respective embodiments described above, its purpose only is the present invention is made an explanation, so that can understand the present invention better, but, it is limitation of the present invention that these descriptions can not be construed to any reason, particularly, each feature of describing in different embodiments is combination in any mutually also, thereby form other embodiments, except clear and definite opposite description is arranged, these features should be understood that can be applied in any one embodiment, and also not only are confined to described embodiment.
Claims (9)
1. a particulate adsorbent material oil absorbency evaluating apparatus is characterized in that, described particulate adsorbent material oil absorbency evaluating apparatus comprises:
The vertical absorption tubing string that arranges, described absorption tubing string has upper port and lower port, is provided with the top cover with oil-in in described upper port, is provided with the bottom with oil-out in described lower port;
Retaining oil group plate, be located in the described absorption tubing string, described absorption tubing string is divided into the reserve on top and the adsorption zone of bottom by described retaining oil group plate, described retaining oil group plate is made of symmetry overhead gage and lower baffle plate stacked and in the form of annular discs, described overhead gage and described lower baffle plate are provided with the oil guiding hole of phase contraposition, and described overhead gage and described lower baffle plate can relatively rotate around its central axis direction;
Oil collector is connected by the oil-out of draw-off pipe with the bottom of described absorption tubing string lower end.
2. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 1, it is characterized in that, offer center pit at described overhead gage and described lower baffle plate, one control lever is stretched in the described absorption tubing string by the upper port of described absorption tubing string, and be plugged in the described center pit, described control lever drives one of described overhead gage and described lower baffle plate and rotates around its central axis direction.
3. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 2, it is characterized in that, described lower baffle plate by the bolt on the tube wall that is arranged in described absorption tubing string on the inwall of described absorption tubing string, what described overhead gage can rotate is arranged in the described absorption tubing string, described control lever passes the center pit of described overhead gage and fixedlys connected with described overhead gage, and rotate in the center pit of described lower baffle plate the lower end of described control lever.
4. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 3 is characterized in that, described absorption tubing string is stretched out in the upper end of described control lever, is connected with the handle of the described control lever rotation of driving at the external part of described control lever.
5. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 3 is characterized in that described lower baffle plate is extended in the lower end of described control lever, and the elongated end of described control lever is connected with a nut thread.
6. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 1 is characterized in that, circumferentially evenly offers a plurality of described oil guiding holes in the edge respectively on the surface of described overhead gage and described lower baffle plate.
7. as each described particulate adsorbent material oil absorbency evaluating apparatus in the claim 1 to 6, it is characterized in that, described particulate adsorbent material oil absorbency evaluating apparatus also comprises the water of the sealing container of heating, in heating container, described water is provided with temperature controller, described absorption tubing string is inserted described water and is heated in the container by the heat jack of container upper surface of described water, and at least a portion zone of the reserve of described absorption tubing string is positioned at the described water container of heating.
8. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 1 is characterized in that, the heat upper surface of container of the intrinsic clip of tube wall cover in the reserve outside of described absorption tubing string, described clip and described water connects.
9. particulate adsorbent material oil absorbency evaluating apparatus as claimed in claim 1 is characterized in that, described absorption tubing string is the absorption tubing string with scale marker.
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| CN201310115628.1A CN103245598B (en) | 2013-04-03 | 2013-04-03 | Device for evaluating oil absorbency of granular adsorbing material |
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| CN201310115628.1A CN103245598B (en) | 2013-04-03 | 2013-04-03 | Device for evaluating oil absorbency of granular adsorbing material |
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| CN105223308A (en) * | 2015-09-06 | 2016-01-06 | 青岛科技大学 | A kind of white carbon oil absorption detection method |
| CN106053282A (en) * | 2016-05-24 | 2016-10-26 | 天津理工大学 | Automatic weighing experimental facility for determining performance of adsorbing material and detecting device of automatic weighing experimental facility |
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| CN108106959A (en) * | 2017-10-30 | 2018-06-01 | 甘肃达利食品有限公司 | A kind of detection method of potato full-powder oil absorption |
| CN114682170A (en) * | 2020-12-31 | 2022-07-01 | 中国石油化工股份有限公司 | Catalyst filling device and filling method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105223308A (en) * | 2015-09-06 | 2016-01-06 | 青岛科技大学 | A kind of white carbon oil absorption detection method |
| CN105223308B (en) * | 2015-09-06 | 2017-02-01 | 青岛科技大学 | White carbon black oil absorption detection method |
| CN106053282A (en) * | 2016-05-24 | 2016-10-26 | 天津理工大学 | Automatic weighing experimental facility for determining performance of adsorbing material and detecting device of automatic weighing experimental facility |
| CN106053282B (en) * | 2016-05-24 | 2018-10-23 | 天津理工大学 | A kind of automatic weighing experimental provision and its detection method for sorbing material performance measurement |
| CN106053284A (en) * | 2016-08-15 | 2016-10-26 | 交通运输部天津水运工程科学研究所 | Environment adaptability test apparatus for absorption performance of granular oil-absorbing material |
| CN106198887A (en) * | 2016-08-15 | 2016-12-07 | 交通运输部天津水运工程科学研究所 | A kind of lamellar oil absorption material environmental adaptability analyzing detecting method and experimental provision |
| CN108106959A (en) * | 2017-10-30 | 2018-06-01 | 甘肃达利食品有限公司 | A kind of detection method of potato full-powder oil absorption |
| CN114682170A (en) * | 2020-12-31 | 2022-07-01 | 中国石油化工股份有限公司 | Catalyst filling device and filling method |
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