CN1603799A - Water quality test agent for chloride ion - Google Patents
Water quality test agent for chloride ion Download PDFInfo
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- CN1603799A CN1603799A CN 200410088548 CN200410088548A CN1603799A CN 1603799 A CN1603799 A CN 1603799A CN 200410088548 CN200410088548 CN 200410088548 CN 200410088548 A CN200410088548 A CN 200410088548A CN 1603799 A CN1603799 A CN 1603799A
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- test agent
- component
- chloride ion
- water quality
- sodium
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Abstract
This invention relates to a measurement agent of water quality chloride ion, which comprises an and B two components, wherein, the A group is composed of potassium chromate, natrium bicarbonicum and sodium carbonate; the B group is composed of silver nitrate and sodium nitrate. Comparing with current technique, this invention has the following advantages: it substitutes the silver nitrate capacity method to low test cost; the qualified product rate is more than ninety-eight percent; it has low cost without pollution.
Description
One, technical field
The present invention relates to a kind of water quality test agent for chloride ion.
Two, background technology
Measure the content of various water bodys such as Industrial Boiler pot water chlorion, the common method of inspection is the silver nitrate volumetric method.These methods of inspection must have the laboratory personnel of specialty and the chemical examination facility that matches.The technical requirement height of chemical examination, the chemical examination process is also very complicated, and the chemical examination cost is quite high.Because boiler water quality test requirements height, quite a few does not all carry out the water treatment check with stove enterprise for this reason, has brought certain degree of difficulty for country manages safe and economical boiler.
Three, summary of the invention
The object of the present invention is to provide a kind of use simple, the test agent that cost is low, replacement silver nitrate volumetric method is carried out chlorine ion content determination to Industrial Boiler water.
The object of the present invention is achieved like this, promptly adopt silver nitrate volumetric method principle, requiring the ceiling value of chlorion (dissolved solid) of the industrial all kinds of boilers of regulation with " the Industrial Boiler water quality standard " of State Quality Supervision Bureau issue is benchmark, select potassium chromate, sodium bicarbonate, sodium carbonate to form the A component, select silver nitrate, sodium nitrate to form the B component, A, B two components are used, mutual group cost test agent, the parts by weight of each component are potassium chromate 50-100, sodium bicarbonate 60-100, sodium carbonate 2-8, silver nitrate 2-5, sodium nitrate 150-200; Above-mentioned component divides A, B component to pulverize respectively and mix promptly.
Above-mentioned test agent is the influence that prevents various factors in alternate processes, preferably selects for use A, the can of B component difference in capsule; According to the difference of test agent consumption, can be in capsule by various ormal weight cans.
The chemical reaction of the each component of this test agent in water sample must carry out at short notice fully.
This test agent is suitable for the mensuration of Industrial Boiler water and similar water quality chlorion.
The present invention compared with prior art has following advantage:
1, replaced silver nitrate volumetric determination chloride ion content, a step is detected, and has saved professional's assay process, greatly reduces the chemical examination cost.
2, simple, the technical conditions of production technology are controlled easily, and product qualification rate reaching is more than 98%, and production cost is low, and is pollution-free, easy to use, can take a sample local measurement at any time.Effective, high efficiency, cost is low.
3, be applied to industrial all types of boiler, have wide popularization and application to be worth.
Four, embodiment
Embodiment:
| Embodiment | Component and consumption (potassium chromate, sodium bicarbonate, sodium carbonate, silver nitrate, sodium nitrate are solid-state employing gram) | ||||
| Potassium chromate | Sodium bicarbonate | Sodium carbonate | Silver nitrate | Sodium nitrate | |
| ????1 | ????70 | ????80 | ????2 | ????2 | ????155 |
| ????2 | ????85 | ????60 | ????5 | ????3 | ????170 |
| ????3 | ????95 | ????100 | ????8 | ????4.5 | ????190 |
Component by the foregoing description is pulverized, is mixed, and in the mechanical can capsule, divides chloro-A capsule (potassium chromate, sodium bicarbonate, sodium carbonate) and chloro-B capsule (silver nitrate, sodium nitrate), promptly gets product.
Chlorion test capsule of the present invention is measured the process of boiler water chloride ion content: remove ionized water a little in the Erlenmeyer flask of 250ml, add each one of chloro-A and chloro-B200mg test capsule, all pour in the Erlenmeyer flask, a little rocks and just finishes dissolving, and according to the form below is got the boiler water sample and put in the Erlenmeyer flask.
Subordinate list:
| Boiler water allows high chloride ion content (mg/litre) | ??＜50 | ??＜75 | ??＜100 | ??＜150 | ??＜200 | ??＜250 | ??＜300 | ??＜400 | ??＜500 |
| Should get the boiler water yield (milliliter) | ????12 | ????13 | ????10 | ????6.5 | ????5 | ????4.7 | ????3.3 | ????2.5 | ????2 |
Do not exceed standard if water sample shows orange expression chlorion, if the water sample displaing yellow, the expression chlorion exceeds standard, and measurement result is basic consistent with result of laboratory test.
Claims (3)
1, a kind of water quality test agent for chloride ion, it is characterized in that: it is made up of A, B two components, A, B component are used, wherein the A component is made up of potassium chromate, sodium bicarbonate, sodium carbonate, the B component is made up of silver nitrate, sodium nitrate, and the parts by weight of each component are: potassium chromate 50-100, sodium bicarbonate 60-100, sodium carbonate 2-8, silver nitrate 2-5, sodium nitrate 150-200; Above-mentioned component divides A, B component to pulverize respectively and mix promptly.
2, water quality test agent for chloride ion according to claim 1 is characterized in that: this test agent A, the can of B component difference are in capsule.
3, water quality test agent for chloride ion according to claim 2 is characterized in that: this test agent A, B component are measured can respectively in accordance with regulations in capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410088548 CN1603799A (en) | 2004-11-09 | 2004-11-09 | Water quality test agent for chloride ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410088548 CN1603799A (en) | 2004-11-09 | 2004-11-09 | Water quality test agent for chloride ion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1603799A true CN1603799A (en) | 2005-04-06 |
Family
ID=34667153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410088548 Pending CN1603799A (en) | 2004-11-09 | 2004-11-09 | Water quality test agent for chloride ion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1603799A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128833A (en) * | 2010-12-31 | 2011-07-20 | 杨海宁 | Reagent kit for detecting residual chlorine in water |
| CN102654491A (en) * | 2012-02-17 | 2012-09-05 | 内蒙古包钢钢联股份有限公司 | Method for measuring high-content chlorine in mud containing iron |
| CN108344848A (en) * | 2018-02-06 | 2018-07-31 | 山东五洲检测有限公司 | It is a kind of to be used to detect water quality detection agent of chlorine in water and preparation method thereof |
| CN110736746A (en) * | 2019-11-28 | 2020-01-31 | 苏州方正工程技术开发检测有限公司 | quick test method for testing chloride ion content in sand |
-
2004
- 2004-11-09 CN CN 200410088548 patent/CN1603799A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128833A (en) * | 2010-12-31 | 2011-07-20 | 杨海宁 | Reagent kit for detecting residual chlorine in water |
| CN102654491A (en) * | 2012-02-17 | 2012-09-05 | 内蒙古包钢钢联股份有限公司 | Method for measuring high-content chlorine in mud containing iron |
| CN108344848A (en) * | 2018-02-06 | 2018-07-31 | 山东五洲检测有限公司 | It is a kind of to be used to detect water quality detection agent of chlorine in water and preparation method thereof |
| CN110736746A (en) * | 2019-11-28 | 2020-01-31 | 苏州方正工程技术开发检测有限公司 | quick test method for testing chloride ion content in sand |
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