CN201611342U - 自动进样凯氏定氮仪 - Google Patents
自动进样凯氏定氮仪 Download PDFInfo
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- CN201611342U CN201611342U CN2010201068367U CN201020106836U CN201611342U CN 201611342 U CN201611342 U CN 201611342U CN 2010201068367 U CN2010201068367 U CN 2010201068367U CN 201020106836 U CN201020106836 U CN 201020106836U CN 201611342 U CN201611342 U CN 201611342U
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- bottle
- absorption
- stripping
- ammonia
- cucurbit
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 title abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000010521 absorption reaction Methods 0.000 claims abstract description 77
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 43
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 37
- 239000007924 injection Substances 0.000 claims description 37
- 239000012530 fluid Substances 0.000 claims description 21
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 230000006378 damage Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201068367U CN201611342U (zh) | 2010-02-03 | 2010-02-03 | 自动进样凯氏定氮仪 |
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CN2010201068367U CN201611342U (zh) | 2010-02-03 | 2010-02-03 | 自动进样凯氏定氮仪 |
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CN201611342U true CN201611342U (zh) | 2010-10-20 |
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CN2010201068367U Expired - Fee Related CN201611342U (zh) | 2010-02-03 | 2010-02-03 | 自动进样凯氏定氮仪 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104833563A (zh) * | 2015-05-19 | 2015-08-12 | 中南林业科技大学 | 一种土壤溶解性氮的提取方法及装置 |
CN106053457A (zh) * | 2016-06-29 | 2016-10-26 | 浙江省海洋水产研究所 | 一种水产品中挥发性盐基氮的检测装置 |
CN107923894A (zh) * | 2015-08-19 | 2018-04-17 | 现代制铁株式会社 | 过度酸洗预防剂分析装置和使用该装置的过度酸洗预防剂分析方法 |
CN111751361A (zh) * | 2020-06-19 | 2020-10-09 | 中建西部建设建材科学研究院有限公司 | 一种粉煤灰氨氮物质提取测试装置及方法 |
-
2010
- 2010-02-03 CN CN2010201068367U patent/CN201611342U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104833563A (zh) * | 2015-05-19 | 2015-08-12 | 中南林业科技大学 | 一种土壤溶解性氮的提取方法及装置 |
CN104833563B (zh) * | 2015-05-19 | 2018-02-13 | 中南林业科技大学 | 一种土壤溶解性氮的提取方法及装置 |
CN107923894A (zh) * | 2015-08-19 | 2018-04-17 | 现代制铁株式会社 | 过度酸洗预防剂分析装置和使用该装置的过度酸洗预防剂分析方法 |
CN106053457A (zh) * | 2016-06-29 | 2016-10-26 | 浙江省海洋水产研究所 | 一种水产品中挥发性盐基氮的检测装置 |
CN111751361A (zh) * | 2020-06-19 | 2020-10-09 | 中建西部建设建材科学研究院有限公司 | 一种粉煤灰氨氮物质提取测试装置及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LI ZHONG Free format text: FORMER OWNER: JINAN PRECISION + SCIENTIFIC INSTRUMENT CO., LTD. Effective date: 20130703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 250100, room 1403, building B, Ka Heng business building, 1825 Hualong Road, Licheng District, Shandong, Ji'nan Patentee after: Li Zhong Address before: 250100, room 1403, building B, Ka Heng business building, 1825 Hualong Road, Licheng District, Shandong, Ji'nan Patentee before: Jinan Precision & Scientific Instrument Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20170203 |
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CF01 | Termination of patent right due to non-payment of annual fee |