A QUICK METHOD OF ANALYTICAL CONTROL OF NOX CONCENTRATION IN EXHAUST-GASES FROM NITRIC-ACID PRODUCTION UNITS

被引：0

作者：

KRUPA, Z ^{[1
]}

CWOJDZINSKA, G ^{[1
]}

NOWAKOWSKI, L ^{[1
]}

机构：

[1] WROCLAW WATER & GEOL ADM,DEPT ENVIRONM,PROTECT,WROCLAW,POLAND

来源：

PRZEMYSL CHEMICZNY | 1985年 / 64卷 / 04期

关键词：

CHEMICAL PLANTS - Emissions - FLUE GASES - NITRIC ACID - Manufacture;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Presented method is a modification of a known method of NO//x determination in tail gases from nitric acid plants. A statistic analysis has proved that use of sodium hydroxide solution instead of distilled water as absorbing liquid leads to significantly different results than those obtained by literature described method. Substitution of water with sodium hydroxide solution provide better efficiency in NO//x absorption thus giving more accurate results.

引用

页码：198 / 200

页数：3

共 6 条

[1] PREPARATION OF TECHNOLOGICAL NITROGEN FROM EXHAUST-GASES OF NITRIC-ACID INDUSTRY
BRYAZGINA, SI
SYCHEVA, EP
BELOMYTTSEVA, VV
[J]. KHIMICHESKAYA PROMYSHLENNOST, 1981, (04): : 250 - 251
[2] Mechanistic Study of the Production of NOx Gases from the Reaction of Copper with Nitric Acid
Carlson, Rebecca K.
Yang, Ping
Clegg, Samuel M.
Batista, Enrique R.
[J]. INORGANIC CHEMISTRY, 2020, 59 (23) : 16833 - 16842
[3] METAL-COMPLEX HETEROGENEOUS CATALYSTS FOR PURIFICATION OF WASTE GASES FROM NITRIC-ACID PRODUCTION
IVASENKO, VL
SAYAPIN, EV
DAVYDOV, AA
EGOROVA, GM
[J]. JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1988, 61 (03): : 431 - 434
[4] ANALYTICAL STUDY ON LOW-CONCENTRATION GASES .5. DETERMINATION OF GASEOUS NITRIC-ACID IN URBAN AIR BY MICRO HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY
AOYAMA, T
[J]. JOURNAL OF CHROMATOGRAPHY, 1983, 280 (02): : 321 - 330
[5] SPECTROPHOTOMETRIC UV ANALYSIS SOLUTIONS AFTER ABSORPTION OF NITROGEN-OXIDES AS A METHOD OF NITRIC-ACID PRODUCTION PROCESS-CONTROL
WOJTASIEWICZOBRZUT, D
[J]. CHEMIA ANALITYCZNA, 1980, 25 (03): : 359 - 364
[6] STUDIES ON PRODUCTION OF SULPHURIC ACID FROM GASES OF LOW SULPHUR DIOXIDE CONCENTRATION BY CATALYTIC SOLUTION METHOD
BADOWSKA, I
[J]. PRZEMYSL CHEMICZNY, 1971, 50 (09): : 577 - &

← 1 →