Surfactant 05 Jul 2024 What are the fine chemical routes downstream of ethanol? I see that the current progress of transformation of China's chemical enterprises is more than expected, the most urgent of… Longchang Chemical
Water treatment 03 Jul 2024 Why can’t dissolved oxygen be too high in wastewater treatment? The process principle of aerobic treatment system is to utilize the metabolism of aerobic microorganisms to convert organic pollutants in… Longchang Chemical
Water treatment 02 Jul 2024 What is the full explanation of the biochemical tank foam problem and how to control it? Foam type Start-up Commissioning Foam Start-up commissioning foam formation mechanism: 1. As the activated sludge in the aeration tank is… Longchang Chemical
Water treatment 01 Jul 2024 What are MBR membranes and their combined processes? What is MBR process? Membrane Bioreactor ( Membrance Bioreactor Reactor, referred to as MBR) is a new process of biological… Longchang Chemical
Water treatment 26 Jun 2024 sewage treatment plant: how does sewage treatment work? 1, sewage treatment plant organisational structure Wastewater plant production and operation functions mainly by the plant, operation department (including the… Longchang Chemical
Medicine News 25 Jun 2024 What Is Chitosan? Uses, Benefits, Side Effects, and Dosage 1. What is the application of chitosan in beef and its products? Beef and its products in its processing, storage… Longchang Chemical
Surfactant 24 Jun 2024 Improvement of biochemical systems directly affects nitrogen and phosphorus removal Improving the nitrogen and phosphorus removal effect of the biochemical system is one of the key objectives in wastewater treatment.… Longchang Chemical
Laboratory News 21 Jun 2024 Chemical plant pre-commissioning, linkage commissioning safety operation points I. Piping system pressure test 1、Piping system pressure test conditions a. Safety valves have been blinded, rupture plates have been… Longchang Chemical
Laboratory News 19 Jun 2024 What are the methods of separation and purification of organic compounds? 01 Purification methods for solid organic compounds Solid organic compounds are generally purified by recrystallization. 1. Recrystallization principle: in a… Longchang Chemical
News 17 Jun 2024 How far can isobutyraldehyde and neopentyl glycol go up? Isobutyraldehyde recently domestic prices rose significantly, compared with the beginning of May, the price increase is close to 20%, by… Longchang Chemical
