WO2009003616A1 - Dispositif à connexion à fiches présentant un noyau de mesure de température - Google Patents

Dispositif à connexion à fiches présentant un noyau de mesure de température Download PDF

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Publication number
WO2009003616A1
WO2009003616A1 PCT/EP2008/005109 EP2008005109W WO2009003616A1 WO 2009003616 A1 WO2009003616 A1 WO 2009003616A1 EP 2008005109 W EP2008005109 W EP 2008005109W WO 2009003616 A1 WO2009003616 A1 WO 2009003616A1
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WO
WIPO (PCT)
Prior art keywords
reactor
insert
positioning
connection device
plug connection
Prior art date
Application number
PCT/EP2008/005109
Other languages
German (de)
English (en)
Inventor
Stefan Eichler
Oliver Koechel
Andreas Strasser
Stephan Schunk
Mika Linden
Harry Kaiser
Armin Lange De Oliveira
Original Assignee
Hte Aktiengesellschaft The High Throughput Experimentation Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hte Aktiengesellschaft The High Throughput Experimentation Company filed Critical Hte Aktiengesellschaft The High Throughput Experimentation Company
Publication of WO2009003616A1 publication Critical patent/WO2009003616A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/146—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations arrangements for moving thermometers to or from a measuring position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/10—Thermometers specially adapted for specific purposes for measuring temperature within piled or stacked materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature

Definitions

  • the present invention relates to a plug-in connection device with a temperature measuring core, which is preferably used as an annular gap reactor in laboratory catalytic converters or microcatalyst apparatuses for receiving powdered catalysts.
  • the present invention also relates to a process for obtaining reproducible scale-up catalysts using the plug connection device according to the invention.
  • the plug connection device according to the invention can be filled in a simple manner with catalyst material, in particular with powdered catalyst material. Due to the modular structure and the reproducible geometry, in particular with regard to the positioning of a slot or several bays with temperature sensors) in a reactor, it is possible to obtain catalytic data with an improved data quality compared to the prior art and to advantageously upscale the device.
  • the plug connection device (01) comprises at least one reactor (001) for receiving materials, in particular catalyst materials, in releasable positive connection with a positioning closure (003) and at least one insert (002) with at least one temperature sensor (30).
  • the insert is preferably detachably connected to the positioning closure (003) and is at least reproducibly positioned in the reactor (001), preferably centered, by the positioning closure (003).
  • the reactor (001) comprises at least one lower positioning insert (003 ') which, in cooperation with the positioning closure (003) and possibly a further (upper) positioning insert (003 ") reproducible the insert (002) with temperature sensor (30) Interior of the reactor (001) positioned, fixed or centered.
  • the catalytic analysis of catalysts, in particular powdery catalysts is of great economic importance.
  • the testing of the catalysts in the laboratory area makes a significant contribution to keep the costs low in the development of new catalysts and in the optimization of process conditions low to make a suitable pre-selection of catalysts or process parameters, after the subsequent scaling up in pilot plant operation or production operation be tested under industry conditions.
  • One of the objects of the invention is therefore to provide an apparatus and a method by means of which the catalytic analysis of solid catalysts is further improved and the abovementioned disadvantages of the prior art are overcome or reduced.
  • a further preferred object is to make it possible to change the catalyst mass as quickly as possible and to design the process of testing and / or replacement of catalysts in such a way that it can be carried out largely or completely automatically and sensibly scaled up.
  • the reactor is preferably releasably gas-tightly connected to the positioning closure
  • the insert is preferably detachably gas-tightly connected to the positioning closure (003).
  • the insert (002) is positioned reproducibly in the reactor (001), preferably centered, at least by the positioning closure (003).
  • detachable means that the skilled person can assemble and / or disassemble two components of the device with the aid of mechanical means, but without physical and / or chemical state changes
  • gas-tight meaning that the device under the desired reactor conditions, in particular pressure and temperature, can be operated so that the possible gas loss is so low that the flow of reactions is not or not significantly impaired
  • the reactor (001) comprises at least one lower positioning insert (003 '), which in cooperation with the positioning closure (003), and / or optionally a further (upper) positioning insert (003 "), the insert (002) with temperature sensor ( 30) positioned in the interior of the reactor (001) so that the insert is arranged reproducibly relative to the reactor (001) after each insertion and removal.
  • reactor (001) and positioning closure (003) can also accommodate two or more inserts (002) and position them reproducibly in the interior of the reactor.
  • the insert be moved along an axis of symmetry of the inner is arranged along the axis of rotation of a cylindrical inner space of a reactor (001), which in this case can also be referred to as a "reaction tube.”
  • the insert (002) itself is preferably also cylindrically symmetric.
  • this arrangement also takes place with the highest possible symmetry, for example, in two inserts in a rotationally symmetrical interior of a reactor, preferably a reactor tube, in such a way that the distance of the two slots from the axis of rotation is the same.
  • the present invention is preferably discussed in the context of catalysts.
  • the device can in principle be used for all conceivable solid or fluid materials which are to be examined at a certain temperature in a reactor.
  • preferably powdery materials are to be investigated.
  • the present invention also encompasses collections of beads, pellets or other shaped bodies and optionally also viscous fluids and / or non-Newtonian fluids.
  • the positioning closure (003) which is placed on the reactor (001), preferably comprises at least one opening (21) for the insert (002).
  • Positioning closure (003) and insert (002) are preferably detachable gas-tight connected to one another at this point.
  • the positioning closure (003) furthermore preferably comprises at least one fluid supply (22).
  • a possible construction of the plug connection device according to the invention is shown by way of example in FIGS. 1 and 5.
  • the reactor (001) is closed on its underside with a lower closure (042), which preferably also comprises a fluid removal.
  • the plug connection device according to the invention therefore preferably comprises at least one fluid supply and at least one fluid discharge and is operated in continuous or semi-continuous mode.
  • Such "adiabatic effects” may preferably be: (i) integral heat effects of the bed, ie in the case of endothermic reactions, a cooling and, in the case of exothermic reactions, a heating, (ii) local "hot spots.” Such effects can not be reliably determined with a temperature measurement and / or control from the outside.
  • adiabatic effects play an increasingly important role, especially with large pipe diameters, ie when scaling up.
  • a reactor can only be scaled up reasonably, even if data on possible adiabatic effects are available.
  • At least one temperature sensor of the insert (002) preferably also serves to determine kinetic effects such as the temperature profile over time. For example, it can be concluded from the decrease of adiabatic effects on a deactivation of the catalyst.
  • the plug connection device according to the invention in addition to the at least one temperature sensor (30) of the drawer (002), which then serves to measure the temperature of the catalyst bed in particular for measuring adiabatic effects, at least one other temperature sensor outside and / or outside the connector device (01) is mounted to control and / or regulate the temperature of the device (01). As a result, regulation and measurement are preferably decoupled.
  • a positioning insert preferably has a conically tapering opening for receiving the insertion (002), and an opening of constant diameter for laterally fixing the insert, provided that it is pushed through the insert.
  • Positioning inserts which are not constructed of porous material, are preferably provided with holes (31);
  • FIG 3 shows schematic representations of a plug connection device (01) which is integrated into a filling device (10) for charging with catalyst.
  • the filling device (10) comprises a holder (004) and a hopper (11) as a filling device, which is optionally also provided with a positioning insert (12).
  • the filling device (10) can also be equipped with a vibration unit (009) and / or a vacuum pump (007);
  • FIG. 4 shows a schematic representation of a plurality of parallel stretch-joining devices (01, 01 '7) According to the invention which are inserted into a heating block or a heating disk, the heating block comprising different heating zones (41), (42) and (43) can;
  • FIG. 5 shows a detailed view of the assembled plug connection device according to FIG. 1 with gastight connections for the supply and removal of fluids.
  • the present invention also relates to a method for obtaining reproducible aufskalierbarer catalysts using the connector device according to the invention.
  • the lower positioning insert (003 ') and / or the optional (additionally) existing upper positioning insert (003 ") is / are preferably a disk or a ring or disk or annular.
  • a positioning insert (003 1 ) in the sense of the present invention preferably comprises at least one at least partially conical bore (truncated cone) and / or at least one bore of constant diameter. If conically tapered bore and bore of constant diameter are present together, then it is preferred that the smallest diameter, which is defined by the tapered bore, is just as large as the diameter of the constant bore (see FIG. 2 hereto).
  • the inner diameter of the constant bore is preferably just as much larger than the outer diameter of the insertion hole to be passed through the bore, that the insert can be pushed through the bore ("through-hole"), but the clearance of the insert guided in the bore is minimized ,
  • the bore is adjusted according to the shape of the outer periphery of the drawer, so for example quadrangular for the Case that the insert is a square.
  • these positioning inserts comprise a porous material and / or through-holes (31).
  • the positioning insert can also comprise or consist of a (mesh) grid.
  • the positioning inserts as used herein are preferably releasably connected to the reactor (001) and / or the positioning closure (003).
  • the positioning closure (003) itself assumes the functionality of a positioning insert in a preferred embodiment of the invention.
  • the positioning closure (003) can also be releasably connected to a positioning insert (003 ")
  • positioning inserts are used at the top (003 ") and at the bottom (003 ') of the reactor or in the positioning closure (003) and at the bottom of the reactor (001), these positioning inserts may be identical or different Device according to the invention are mounted at the lower end and at the upper end of the reactor [or in the positioning (003)] different positioning inserts.
  • the positioning inserts differ in that they represent either a male or a through hole.
  • a positioning insert (003 ') with an insertion bore is preferably attached, which serves to receive and fix the insert, but the insert preferably can not be pushed through the positioning insert.
  • this insertion hole is conical.
  • the upper end of the insert (002) passes in the axial direction through the positioning (003), so that the passage direction of the insert through the positioning (003) has the same direction as the longitudinal direction of the reactor ,
  • a (preferably disk-shaped) positioning insert (003 ') is located in the reactor (001), then it preferably has such a high accuracy of fit with respect to the reactor that little or even no powdered catalyst material penetrates through the edge region between the edge of the positioning insert and the Pass inside wall of the reactor.
  • "hardly” is synonymous with a kind and wise, so that the desired material testing is not or not significantly influenced in their essential function 1.
  • a passage of (powdery) particles on the side of the edge of the positioning insert (003 1 ) is undesirable as this could lead to clogging of possibly present lines and valves on the output side of the reactor.
  • the top of the lower positioning insert (003 1 ) is preferably made with nets, frits, glass wool stoppers or a Glass wool disk or equivalent means provided.
  • temperature monitoring allows the catalytic reactions at at least one defined point within a catalyst bed.
  • the insert (002) preferably provides protection for the at least one temperature sensor and protects it against chemical attack and / or mechanical wear.
  • a temperature profile along the catalyst bed can be recorded.
  • the plug connection device (01) can also be equipped with two or more inserts (002 ', 002 ",%), Each of which has at least one temperature sensor.
  • the insert (s) is / are cylindrical.
  • At least one insert (002) is equipped with two or more temperature sensors (T 1 , T 2 , ).
  • the connector device is equipped with a plurality of slots, preferably the corresponding positioning inserts are used, which are suitable to position the two or more slots simultaneously at the appropriate locations in the reactor interior.
  • the temperature profile can optionally be recorded along the reactor cross-section or alternatively along the longitudinal axis of the reactor.
  • the temperature measurement along the reactor cross-section preferably takes place in an arrangement according to which the reactor is equipped with a plurality of inserts or the individual insert is placed at different positions within the reactor for different measurements.
  • the insert is preferably centered along an axis of symmetry of the interior of the reactor (001).
  • the free volume of the reactor which can then be filled with the material, preferably forms an annular gap after insertion of the insert. If there is no symmetry due to asymmetry of the reactor interior, the insert is preferably arranged so that a free gap with the highest possible symmetry arises.
  • the dimensions of the reactor in particular the length of the reactor (L Rea ktor) by the outer diameter of the insert (D E , nschub) and / or determined by the width of the annular gap (Wrangspait).
  • the width of the annular gap and the outer diameter of the insert are preferably in the following relationship with the inner diameter of the reactor
  • the dimensions of the reactor are variable within a certain range, wherein the design of the reactor also depends on the size of the materials to be tested, in particular the catalyst particles and / or powder.
  • the width of the annular gap, or the characteristic free gap in the case that no rotational symmetry around the insert and in relation to the Reactor interior, in a preferred embodiment is at least ten times, more preferably at least twenty times the length of the average particle diameter of the particles to be examined.
  • the length of the reactor preferably of the material-loading region of the reactor, is at least ten, more preferably at least twenty times the width of the annular gap or the characteristic free gap (in the case of no rotational symmetry about the insert around and / or in relation to the interior of the reactor). It has been found that particularly good reproducible catalytic data can be obtained with such a geometry, which are also meaningful, in particular for correspondingly larger pilot plants or industrial reactors, that is, they can advantageously be scaled up.
  • the width of the annular gap is at least 2 to 4 mm and the length of the reactor bed is 10 to 80 mm.
  • the length of the reactor preferably also increases by at least the length of the desired guard bed.
  • the reactor according to the invention should preferably relate to the testing of catalyst samples in the laboratory or possibly in the pilot plant area.
  • the amount of catalyst sample used in a single test in the reactor is preferably less than 100 g, with sample levels of less than 50 g being more preferred. Particularly preferred are sample quantities of less than 10 g.
  • a further advantage of the reactor according to the invention can also be that the temperature data recorded in the individual processes can be measured and recorded with very high accuracy, whereby an improved process control or process control is also possible as a result. This applies in particular to arrangements of reactors in which the temperature is carried out exclusively outside the materials in the reactor, for example on the outside of the reactors or in a heating block or indirectly via the fluid optionally exiting from the reactors.
  • the improved accuracy in the temperature detection compared to the prior art, which is also related to the predeterminable and reproducible positioning of the insert, makes it possible that the reaction data obtained by means of the reactor according to the invention, in particular catalytic data are very reliable, and an improved statement regarding possible scaling up Allow reaction to a larger reactor in extended pilot plant or production operation.
  • the above-mentioned geometrical requirements are met, in particular if the length of the reactor, preferably the material-loading region of the reactor, is at least ten, more preferably at least twenty times the width of the Annular gap, or the characteristic free gap (in the case that there is no rotational symmetry around the insert and in relation to the reactor interior).
  • the reactor according to the invention is characterized in that the temperature measurements are made along the longitudinal axis of the catalyst bed, and in this case preferably along the central axis of the catalyst bed.
  • the temperature signal can preferably be queried within short measuring times every second or in a fraction of a second.
  • the accuracy in the positioning of the temperature sensor / temperature sensor along the longitudinal axis of the insert, and thus along the material bed, preferably the catalyst bed is preferably at least 1 mm, more preferably at least 0.5 mm.
  • the minimum length of the reactor bed in which the temperature sensor is accommodated is preferably at least 1.5 cm. If the insert is equipped with three temperature sensors along the longitudinal axis, this means that the length of the reactor bed should be at least 4 cm.
  • the high accuracy of the positioning of the insert in the reactor according to the invention is also characterized in that the axial deviation of the insert preferably has the lowest possible value.
  • the term "axis deviation" refers to the mid-point of the insert, which lies between the upper and lower holding point or attachment point, which are predetermined by the positioning inserts or the positioning closure (003) and a positioning insert (003 1 ).
  • the reactor according to the invention in this context is preferably characterized in that the axis deviation of the center (ie the deviation of the center of the insert with respect to the cross-section of the reactor) is less than 10%, more preferably less than 5%, more preferably less than 1 %.
  • the reaction space of the reactor is preferably produced by means of deep drilling.
  • the reactor of the invention is easy to handle. This means that the filling of the reactor and the assembly and disassembly of the reactor can be made in a simple manner and without a great deal of time. Also, because of the ease of handling, the reactor according to the invention is preferably suitable for use in conjunction with high-throughput test stands, in which several or a plurality of reactors are connected in parallel.
  • the reactors are preferably made of metal or of ceramic materials or of combinations thereof. It is preferred that the device is wholly or substantially constructed of inert materials, ie materials that are not or not significantly changed chemically and / or physically under the desired reaction conditions. In particular, preferably Also stainless steel or a steel coated by electrochemical processes can be used.
  • the temperature sensor provided in the insert is preferably Ni-Cr / Ni or Pt / Rh elements.
  • the connector devices according to the invention in temperature ranges from 50 ° C. to 800 ° C., the use in a range from 100 ° C. to 600 ° C. being preferred.
  • the catalytic test studies can preferably be carried out in pressure ranges ranging from 1 bar to 500 bar, it being preferred that the operating pressures in a range of 1 bar to 250 bar.
  • the plug connection device comprises a filling device (10) for charging the reactor (001) with pulverulent materials, in particular with catalyst powder and / or with inert materials.
  • This filling device is illustrated by way of example in FIG.
  • the filling device (10) for charging the reactor (001) preferably comprises the following components: (i) at least one holder (004) for fixing at least one reactor (001) and a filling device, preferably a filling funnel (11).
  • the holder (004) preferably comprises at least one laterally fixed gripper or stop arm (012) for fixing the reactor (01) in the holder (004).
  • the filling device (10) also comprises:
  • the holder (004) of the filling device has recesses (008) into which the underside of the reactors are introduced.
  • the individual depressions (008 ', 008 ",...) are provided with a pipeline (s) equipped with valve (s) (006', 006",. 007) in operative connection.
  • the application of vacuum can be advantageously used for compacting the catalyst filling.
  • the depression (008), which serves to receive the underside of the reactors (001), preferably has means with which the optionally open end of the reactor (001) can be closed gas-tight and preferably detachable.
  • these means comprise a sealing ring or a quick-release closure, with the help of which the underside of the reactor is pressed against a sealing ring.
  • the holder (004) has a gripper or a stop arm (012) with which the reactor can be fixed or held in a defined position. It is preferred that the gripper or the stop arm is in operative connection with a vibration device (009). This vibrating device (009) preferably serves for the improved filling or compacting of catalyst materials.
  • the plug-in connection device is equipped with an upper positioning insert (003 ") prior to filling.
  • an upper positioning insert (003 ") prior to filling.
  • This upper positioning insert preferably represents a type of mesh disk or spoke-shaped disk through which the pulverulent materials to be filled in can trickle.
  • a filling device preferably a funnel (11) attached.
  • a special filling device preferably a special funnel can be used, which preferably has a passage (12) in the outlet area, with the aid of which Insert can be fixed in the desired position.
  • An alternative preferred solution is that on the holder (004) is a movable stop arm for fixing the insert, which can be moved from the side or from the reactor longitudinal axis of a slide-like manner to the insert. In such a fixation, a part of the reactor is covered by the insertion element for the insertion.
  • a correspondingly adapted filling device preferably a funnel, is then preferably used to fill the reactor, or a filling device with a smaller discharge line is attached in lateral orientation to the top side of the reactor.
  • means for automatic powder dosing are present in the filling device and in the reactor.
  • an insert (002) equipped with a temperature sensor, preferably with the aid of a positioning insert (003) is fixed to the underside of a reactor (001).
  • the upper side of the lower positioning insert is optionally covered with a glass wool plug or with a glass wool disk. It is also preferable to use a positioning insert (003 ") on the upper side of the reactor (001) and / or a positioning closure (003) for fixing the insert (002).
  • the reactor (001) provided with an insert is then inserted into the filling device (10).
  • the reactor is fixed with snap closure and / or gripper arm or on a stop arm of the holder.
  • the reactor positioned in the holder is provided with a filling device, preferably a filling funnel (11).
  • the filling device is preferably equipped with a positioning insert (12), which serves to fix or position the insert during the reactor filling in a predetermined position.
  • the reactor is then filled in a wide step with the desired material, preferably with powdered material.
  • the filling process is preferably carried out partially, preferably completely automatically.
  • the charging process is assisted by physical state changes, preferably by pressure application, application of vacuum and / or introduction of vibration energy. It is particularly advantageous in this case that in the automatic control of these physical state changes, especially when pressurized, vibration and / or vacuum treatment same or at least similar conditions can be met. This makes it possible to optimize the reproducibility in the feed of reactors.
  • a filling process preferably proceeds such that initially the preferably powdery material is introduced into the reactor by applying slight vibration via the filling device (11). Subsequently, a line is opened to a vacuum line by means of a valve (006) and / or the vibrational energy as mediated by the vibration device (009) is amplified, so that the (preferably pulverulent) bed is compressed in a defined manner within the reactor.
  • This filling process can be applied not only to the preferred powdery materials, but also on collections of beads, pellets or other shaped bodies and optionally on viscous fluids and / or non-Newtonian fluids.
  • the process according to the invention is preferably suitable for the preparation of structured catalyst beds, preferably fixed-bed beds.
  • powder or spherical catalyst samples can preferably be investigated, the size of the catalyst particles preferably being in a range from 0.02 to 1 mm. Extrusions can also be larger, for example 3mm.
  • the particular catalyst samples to be tested should have as narrow a particle size distribution as possible, wherein the maximum of the particle size distribution should preferably be close to the mean value of the range of this distribution, and not at the edge of the range. If the catalyst samples do not have the required narrow particle size distribution, then the samples are preferably subjected to a sieving step.
  • the large particles ranging from 0.5 to 1 mm, the average particles ranging from 0.2 to 0.5 mm and the small particles Particles range from 0.02 to 0.2 mm.
  • the ranges of the particle size distribution can be roughly estimated.
  • the majority of the particles are in a range that does not deviate more than 35% from the average particle size distribution.
  • the majority of the particles are in an area that does not deviate more than 30% from the mean particle size.
  • the majority of the particles are in an area that does not deviate more than 20% from the mean particle size.
  • a bed is preferably embedded in a catalytically active powder layer in at least one protective layer consisting of (powdered) inert material - the so-called guard bed.
  • a protective layer consisting of (powdered) inert material - the so-called guard bed.
  • catalyst beds with multi-stage layer sequences comprising reactive and / or non-reactive layers.
  • individual layers / zones or the entire bed are compacted mechanically and / or by introducing energy.
  • layer sequences are preferred in which the reaction products which emerge from a first layer can be converted in a subsequent catalytic layer into further secondary products.
  • two or more of the reactors according to the invention preferably four or more, more preferably 12 or more, more preferably 48 or more are arranged in parallel. Such an arrangement is shown by way of example in FIG.
  • heating blocks or heating disks having different heating zones is preferred, since in this way the temperatures in the individual reactor areas can be monitored and / or controlled with high accuracy.
  • the transitions between the heating zones shown in Figure 4 may be continuous or discontinuous.
  • Reactors may be subject to a single heater or, in groups of two or more, to a block heater.

Abstract

L'invention concerne un dispositif à connexion à fiches présentant un noyau de mesure de température, qui est utilisé de préférence comme réacteur à espace annulaire dans des appareils de catalyse de laboratoire, également de microcatalyse, pour la réception de catalyseurs en poudre. Le dispositif à connexion à fiches selon l'invention peut être rempli facilement d'un matériau catalyseur, en particulier d'un matériau catalyseur en poudre. Du fait de la structure modulaire et de la géométrie reproductible, il est possible d'obtenir des données de catalyse d'une qualité améliorée et d'étalonner l'installation de manière avantageuse.
PCT/EP2008/005109 2007-07-04 2008-06-24 Dispositif à connexion à fiches présentant un noyau de mesure de température WO2009003616A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007031028.7 2007-07-04
DE200710031028 DE102007031028A1 (de) 2007-07-04 2007-07-04 Steckverbindungsvorrichtung mit Temperaturmesskern

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WO2009003616A1 true WO2009003616A1 (fr) 2009-01-08

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DE102015223695A1 (de) 2015-11-30 2017-06-01 Hte Gmbh The High Throughput Experimentation Company Vorrichtung und Verfahren zur Untersuchung von endothermen Reaktionen
CN114599446A (zh) * 2019-02-08 2022-06-07 乔治洛德方法研究和开发液化空气有限公司 用于将热电偶安装在填充有催化剂的反应管内部的设备
CN113188674A (zh) * 2021-04-08 2021-07-30 深圳市铂电科技有限公司 一种具有测温功能的化学测试装置

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