To provide manufacturing equipment and a manufacturing method for an anionic surfactant concentrated product, which restrain the trouble of the equipment without consuming away the raw material, allow a stable operation even in the case of the operation conditions of a concentration/drying apparatus are not changed, and thus can carry out an efficient concentration.
The manufacturing equipment for the anionic surfactant concentrated product is provided with the means shown by the following (A)-(C). The means (A) is a concentration/drying means 11 which concentrates an anionic surfactant aqueous paste, the means (B) is a concentrated product judging means 12 which detects the water content of the concentrated product obtained by the concentration/drying means and judges of a good concentrated product or a poorly concentrated product, and the means (C) is a dilution/recycle means 13 which dilutes the poorly concentrated product to prepare a dilution and sends back the dilution to the concentration/drying means 11.
MATSUSHITA RYUICHI
ITAKURA KENSUKE
SHOGASE CHOICHI
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama