TY - JOUR
AU - Jiskoot, J. J.
AB - Additive injection and flow ratio control systems by J. J. Jiskoot* be presented to it at a pressure by a pump or header tank and INTRODUCTION its flow rate controlled by speed controlled pump or control There are many applications in the industry at large where valve. This increase of major items constitutes a significant two streams of liquids andlor solids have to be brought increase in the prime cost of a system. together at a fixed proportion to each other. Unfortunately, the smallest tried and tested quality PD When this involves the introduction of relatively small meter available has a flow range of 2-20 Ilh, thus creating a quantities of dyes or additives it is normally referred to as lower-application limit. Injection' for the simple reason that 'Proportional Additive metering pumps are invariably used for the majority of such applications. MAIN LINE FLOW INFORMATION When the quantity of the additives (flow rate) comes within If a proportional accuracy is mandatory it is, of course, the scope of a commercially available meter, the more accurate essential to present the Proportioning System with the most 'Proportional Additive Metering' is employed. accurate information concerning the main line flow rate. This As 
TI - Additive Injection and Flow Ratio Control Systems
JF - Measurement and Control
DO - 10.1177/002029407701001201
DA - 1977-12-01
UR - https://www.deepdyve.com/lp/sage/additive-injection-and-flow-ratio-control-systems-XYXmal0Cnd
SP - 455
EP - 459
VL - 10
IS - 12
DP - DeepDyve
ER -