CN105987875A - Nitrogen and sulfur element analyzer - Google Patents
Nitrogen and sulfur element analyzer Download PDFInfo
- Publication number
- CN105987875A CN105987875A CN201410702854.4A CN201410702854A CN105987875A CN 105987875 A CN105987875 A CN 105987875A CN 201410702854 A CN201410702854 A CN 201410702854A CN 105987875 A CN105987875 A CN 105987875A
- Authority
- CN
- China
- Prior art keywords
- nitrogen element
- chamber
- element sulphur
- sulphur analyser
- cell body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
The invention provides a nitrogen and sulfur element analyzer which includes, in a successively connected manner: a sample injection apparatus, a drying apparatus, a cracking furnace, a combustion chamber, a light source chamber, a reaction chamber apparatus, a transmission apparatus, a microcomputer display screen and a main computer, and also includes a driving apparatus connecting the apparatuses hereinabove. The sample injection apparatus passes through the cracking furnace and the drying apparatus and is connected to the combustion chamber. The reaction chamber apparatus includes a sample receiving chamber, an optical multiplier tube and a reaction chamber body which are successively connected to each other. The integrated nitrogen and sulfur element analyzer has stable and reliable performance, high analysis precision and good repeatability.
Description
Technical field
The present invention relates to a kind of chemical measurement instrument, be specifically related to a kind of nitrogen element sulphur analyser.
Background technology
At present, most survey nitrogen and the instrument surveying sulfur are all independent, take and measure the space in place relatively greatly, and repetitive operation is cumbersome.Major part instrument still uses coulometric titration at present, and this method complex operation and measurement result when titration do not possess stability.Part uses the reaction cell body of the instrument of ultraviolet light or other ripples survey nitrogen sulfur to be generally engineering plastics material, and the deformation the highest, easy of its machining accuracy, photophobism is poor；Detection part photomultiplier tube within reative cell, uviol lamp, optical filter etc. make the Repeatability and Reproducibility of mensuration all not reach international most advanced level.Micro current amplifier is arranged on the outside of reaction cell body, is often disturbed by extraneous noise, radio frequency source.The reliability of above-mentioned phenomena impair instrument, reduces certainty of measurement and the sensitivity of instrument.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind of nitrogen element sulphur analyser.
The invention provides a kind of nitrogen element sulphur analyser, it is sequentially connected with including sampling device, drying device, pyrolysis furnace, combustor, light source chamber, reaction chamber apparatus, conduction device, computer display, host computer, it is characterised in that also include the driving means connecting each device.Sampling device through pyrolysis furnace, drying device and is connected with combustor, and reaction chamber apparatus includes that sample receiving chamber, optical multiplication pipe and reaction cell body are sequentially connected with.
It is also preferred that the left reaction cell body includes ozonator, particulate filter, thermometer.
It is also preferred that the left light source chamber includes various light sources.
It is also preferred that the left the inwall of light source chamber, sample receiving chamber and reaction cell body is with one layer of black light screening material.
It is also preferred that the left reaction cell body also includes installing micro current amplifier within it, and it is connected with signal transmitter.
It is also preferred that the left sample receiving chamber includes sample inlet end, multiple gas accesses end, the port of export, optical filter, concentration piece.
It is also preferred that the left optical filter is arranged on outside receiving chamber, its surface includes plated film coating, seals silica gel sealing ring around optical filter.
Micro current amplifier is arranged on inside reaction cell body by the present invention, improves accuracy and the sensitivity of measurement；Meanwhile, the light screening material that have employed black serves good shaded effect, more improves the accuracy of measurement.
Accompanying drawing explanation
Fig. 1 is nitrogen element sulphur analyser top view.
In figure, 1 is computer display, and 2 is host computer, and 3 is sampling device, and 4 is Magnet induction point, and 5 is pyrolysis furnace, and 6 is combustor, and 7 is light source chamber, and 8 is reaction chamber apparatus, and 9 is conduction device, and 10 is drying device.
Detailed description of the invention
In the present embodiment, nitrogen element sulphur analyser, it is sequentially connected with including sampling device 3, drying device 10, pyrolysis furnace 5, combustor 6, light source chamber 7, reaction chamber apparatus 8, conduction device 9, computer display 1, host computer 2, it is characterised in that also include the driving means connecting each device.Sampling device 3 through pyrolysis furnace 5, drying device 10 and is connected with combustor 6, and reaction chamber apparatus 8 includes that sample receiving chamber, optical multiplication pipe and reaction cell body are sequentially connected with.
In the present embodiment, reaction cell body includes ozonator, particulate filter, thermometer.Reaction cell body also includes installing micro current amplifier within it, and is connected with signal transmitter.Light source chamber 7 includes various light sources.And the inwall of light source chamber 6, sample receiving chamber and reaction cell body is with one layer of black light screening material.Sample receiving chamber includes sample inlet end, multiple gas accesses end, the port of export, optical filter, concentration piece.Gas access end includes oxygen, Ar inlet end.Optical filter includes plated film coating, and optical filter is arranged on outside receiving chamber, seals silica gel sealing ring about.
In the present embodiment, sample is placed in sampling device 3, and drying device 10 is sent into after drying in pyrolysis furnace 5 and cracked, and Magnet induction point 4 senses that sample dissociation is complete and is transported in combustor 6, delivers to reaction chamber apparatus 8 by driving means after fully burning.Finally, transmitting the result to host computer by signal transmitter, computed in software goes out sulfur and the nitrogen content of sample by analysis.
These are only preferred embodiment of the present invention, therefore the scope of present invention enforcement can not be limited according to this that the equivalence change i.e. made according to description of the invention content and decoration all should belong in the range of present invention covering.
Claims (7)
1. a nitrogen element sulphur analyser, is sequentially connected with including sampling device, drying device, pyrolysis furnace, combustor, light source chamber, reaction chamber apparatus, conduction device, computer display, host computer, it is characterised in that also include the driving means connecting each device；Described sampling device through pyrolysis furnace, drying device and is connected with combustor；Described reaction chamber apparatus includes that sample receiving chamber, optical multiplication pipe and reaction cell body are sequentially connected with.
Nitrogen element sulphur analyser the most according to claim 1, described reaction cell body includes ozonator, particulate filter, thermometer.
Nitrogen element sulphur analyser the most according to claim 1, described light source chamber includes various light sources.
Nitrogen element sulphur analyser the most according to claim 1, the inwall of described light source chamber, sample receiving chamber and reaction cell body has one layer of black light screening material.
Nitrogen element sulphur analyser the most according to claim 1, described reaction cell body also includes installing micro current amplifier within it, and is connected with signal transmitter.
Nitrogen element sulphur analyser the most according to claim 1, described sample receiving chamber includes sample inlet end, multiple gas accesses end, the port of export, optical filter, concentration piece.
Nitrogen element sulphur analyser the most according to claim 6, described optical filter is arranged on outside receiving chamber, and its surface includes plated film coating, seals silica gel sealing ring around optical filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702854.4A CN105987875A (en) | 2015-03-04 | 2015-03-04 | Nitrogen and sulfur element analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702854.4A CN105987875A (en) | 2015-03-04 | 2015-03-04 | Nitrogen and sulfur element analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987875A true CN105987875A (en) | 2016-10-05 |
Family
ID=57035517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702854.4A Pending CN105987875A (en) | 2015-03-04 | 2015-03-04 | Nitrogen and sulfur element analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987875A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256140A (en) * | 2008-03-17 | 2008-09-03 | 哈尔滨工业大学 | Portable apparatus and measuring method for monitoring gas concentration of sulphur dioxide and nitrous oxide meanwhile |
| CN101498736A (en) * | 2009-02-20 | 2009-08-05 | 姜堰市万盛分析仪器有限公司 | Carbon hydrogen nitrogen sulfur determinator |
| CN201600324U (en) * | 2009-12-17 | 2010-10-06 | 宇星科技发展(深圳)有限公司 | Sulfur dioxide analyzer |
| CN202421062U (en) * | 2011-12-15 | 2012-09-05 | 西安鼎研科技有限责任公司 | Ultraviolet analyzer for measuring sulfur dioxide and nitrogen oxides |
| CN203053984U (en) * | 2013-02-01 | 2013-07-10 | 姜堰市高科分析仪器有限公司 | Automatic tester of sulphur and nitrogen |
| CN203732524U (en) * | 2014-01-07 | 2014-07-23 | 南京信息工程大学 | Wireless communication networked sulfur-nitrogen element analyzer |
| CN103969456A (en) * | 2013-02-01 | 2014-08-06 | 姜堰市高科分析仪器有限公司 | Automatic sulfur-nitrogen determination instrument |
| CN203870059U (en) * | 2014-04-03 | 2014-10-08 | 南京信息工程大学 | Portable sulfur and nitrogen elemental analyzer |
-
2015
- 2015-03-04 CN CN201410702854.4A patent/CN105987875A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256140A (en) * | 2008-03-17 | 2008-09-03 | 哈尔滨工业大学 | Portable apparatus and measuring method for monitoring gas concentration of sulphur dioxide and nitrous oxide meanwhile |
| CN101498736A (en) * | 2009-02-20 | 2009-08-05 | 姜堰市万盛分析仪器有限公司 | Carbon hydrogen nitrogen sulfur determinator |
| CN201600324U (en) * | 2009-12-17 | 2010-10-06 | 宇星科技发展(深圳)有限公司 | Sulfur dioxide analyzer |
| CN202421062U (en) * | 2011-12-15 | 2012-09-05 | 西安鼎研科技有限责任公司 | Ultraviolet analyzer for measuring sulfur dioxide and nitrogen oxides |
| CN203053984U (en) * | 2013-02-01 | 2013-07-10 | 姜堰市高科分析仪器有限公司 | Automatic tester of sulphur and nitrogen |
| CN103969456A (en) * | 2013-02-01 | 2014-08-06 | 姜堰市高科分析仪器有限公司 | Automatic sulfur-nitrogen determination instrument |
| CN203732524U (en) * | 2014-01-07 | 2014-07-23 | 南京信息工程大学 | Wireless communication networked sulfur-nitrogen element analyzer |
| CN203870059U (en) * | 2014-04-03 | 2014-10-08 | 南京信息工程大学 | Portable sulfur and nitrogen elemental analyzer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2796856B1 (en) | Coal gas component and calorific value measurement method | |
| CN202083635U (en) | Gas analyzer for petroleum and gas | |
| WO2021128668A1 (en) | Gas quantitative detection device and method | |
| WO2007021455A3 (en) | Method and apparatus for measuring isotopic characteristics | |
| US10031115B2 (en) | System for measuring carbon component contained in particulate matter | |
| CN103884671A (en) | Nondispersive infrared (NDIR) CO2 gas sensor | |
| CN115046943B (en) | Water quality detection method, device and system and storage medium | |
| CN204128953U (en) | Auto injection gas phase molecular absorption spectrometer | |
| CN102288574A (en) | Device and method for quantitatively analyzing concentration of multi-component oil fume | |
| CN106153581B (en) | For detect BaP without reference spr sensor | |
| CN105765381A (en) | Method and system for gas concentration measurement of gas dissolved in liquids | |
| US20050082473A1 (en) | Mobile system for in situ acquisition of carbon isotope data on natural gas | |
| CN204359673U (en) | The regulating device that laser gas analyzer device collimates | |
| CN103175778B (en) | Method and device for measuring carbon component in atmospheric particulates by means of hot-hydrogen | |
| CN206725444U (en) | A kind of online flue gas mercury analyzer based on Pressurized sample digestion | |
| CN105987875A (en) | Nitrogen and sulfur element analyzer | |
| CN103091279A (en) | Gas sensor provided with elbow gas chamber | |
| CN108896519B (en) | Double-spectrum flue gas mercury analysis device and corresponding method | |
| CN107462522B (en) | Photoacoustic cell capable of continuously performing online photoacoustic detection on liquid and measurement method | |
| CN104897634A (en) | Internal standard method for testing element prone to chemical vapor generation reaction through atomic fluorescence | |
| CN103983612B (en) | A kind of detection system of simulated respiration heavy metal | |
| CN204989031U (en) | Light signal transmission detects head | |
| CN104165875A (en) | Support applied to testing of solid-state fluorescence samples | |
| CN102778441A (en) | High-precision infrared gas sensor with bent pipe optical cavity gas chamber | |
| CN203949907U (en) | A kind of Weak current detection system of gas chromatographic detection instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |